treewide: Per RFC45, remove all unquoted URLs

296 files changed, 327 insertions, 327 deletions

diff --git a/pkgs/tools/networking/ahcpd/default.nix b/pkgs/tools/networking/ahcpd/default.nix
index 4b03c3cf2787..0789b37c65a0 100644
--- a/pkgs/tools/networking/ahcpd/default.nix
+++ b/pkgs/tools/networking/ahcpd/default.nix
@@ -14,7 +14,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = {
-    homepage = http://www.pps.univ-paris-diderot.fr/~jch/software/ahcp/;
+    homepage = "http://www.pps.univ-paris-diderot.fr/~jch/software/ahcp/";
     description = "Autoconfiguration protocol for IPv6 and dual-stack IPv6/IPv4 networks";
     license = stdenv.lib.licenses.mit;
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/tools/networking/aircrack-ng/default.nix b/pkgs/tools/networking/aircrack-ng/default.nix
index e1b5f9827272..fe07d203607a 100644
--- a/pkgs/tools/networking/aircrack-ng/default.nix
+++ b/pkgs/tools/networking/aircrack-ng/default.nix
@@ -25,7 +25,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Wireless encryption cracking tools";
-    homepage = http://www.aircrack-ng.org/;
+    homepage = "http://www.aircrack-ng.org/";
     license = licenses.gpl2Plus;
     maintainers = with maintainers; [ domenkozar ];
     platforms = platforms.linux;
diff --git a/pkgs/tools/networking/airfield/default.nix b/pkgs/tools/networking/airfield/default.nix
index a31bc57904d5..d08996eb13f6 100644
--- a/pkgs/tools/networking/airfield/default.nix
+++ b/pkgs/tools/networking/airfield/default.nix
@@ -63,7 +63,7 @@ in stdenv.mkDerivation {
   meta = with stdenv.lib; {
     description = "A web-interface for hipache-proxy";
     license = licenses.mit;
-    homepage = https://github.com/emblica/airfield;
+    homepage = "https://github.com/emblica/airfield";
     maintainers = with maintainers; [ offline ];
     platforms = platforms.linux;
   };
diff --git a/pkgs/tools/networking/airfield/node-packages.nix b/pkgs/tools/networking/airfield/node-packages.nix
index fe93f449b037..9a246fa319be 100644
--- a/pkgs/tools/networking/airfield/node-packages.nix
+++ b/pkgs/tools/networking/airfield/node-packages.nix
@@ -694,7 +694,7 @@ in
     buildInputs = globalBuildInputs;
     meta = {
       description = "Template engine consolidation library";
-      homepage = https://github.com/visionmedia/consolidate.js;
+      homepage = "https://github.com/visionmedia/consolidate.js";
     };
     production = true;
     bypassCache = true;
@@ -717,7 +717,7 @@ in
     buildInputs = globalBuildInputs;
     meta = {
       description = "A high performance Redis client.";
-      homepage = https://github.com/NodeRedis/node-redis;
+      homepage = "https://github.com/NodeRedis/node-redis";
       license = "MIT";
     };
     production = true;
@@ -753,7 +753,7 @@ in
     buildInputs = globalBuildInputs;
     meta = {
       description = "Higher-order functions and common patterns for asynchronous code";
-      homepage = https://caolan.github.io/async/;
+      homepage = "https://caolan.github.io/async/";
       license = "MIT";
     };
     production = true;
@@ -826,4 +826,4 @@ in
     bypassCache = true;
     reconstructLock = true;
   };
-}
\ No newline at end of file
+}
diff --git a/pkgs/tools/networking/argus-clients/default.nix b/pkgs/tools/networking/argus-clients/default.nix
index 08db7b4f58d8..a1ff30faff3f 100644
--- a/pkgs/tools/networking/argus-clients/default.nix
+++ b/pkgs/tools/networking/argus-clients/default.nix
@@ -33,7 +33,7 @@ stdenv.mkDerivation rec {
     Operations, Performance and Security Management. If you need to
     know what is going on in your network, right now or historically,
     you will find Argus a useful tool. '';
-    homepage = http://qosient.com/argus;
+    homepage = "http://qosient.com/argus";
     license = licenses.gpl2Plus;
     maintainers = with maintainers; [ leenaars ];
     platforms = platforms.linux;
diff --git a/pkgs/tools/networking/argus/default.nix b/pkgs/tools/networking/argus/default.nix
index bb9abccc933a..32c6c785fa5d 100644
--- a/pkgs/tools/networking/argus/default.nix
+++ b/pkgs/tools/networking/argus/default.nix
@@ -38,7 +38,7 @@ stdenv.mkDerivation rec {
     Operations, Performance and Security Management. If you need to
     know what is going on in your network, right now or historically,
     you will find Argus a useful tool. '';
-    homepage = http://qosient.com/argus;
+    homepage = "http://qosient.com/argus";
     license = licenses.gpl2Plus;
     maintainers = with maintainers; [ leenaars ];
     platforms = platforms.linux;
diff --git a/pkgs/tools/networking/aria2/default.nix b/pkgs/tools/networking/aria2/default.nix
index 0b4d77881b4d..6c596e77af88 100644
--- a/pkgs/tools/networking/aria2/default.nix
+++ b/pkgs/tools/networking/aria2/default.nix
@@ -32,7 +32,7 @@ stdenv.mkDerivation rec {
   enableParallelBuilding = true;
 
   meta = with stdenv.lib; {
-    homepage = https://aria2.github.io;
+    homepage = "https://aria2.github.io";
     description = "A lightweight, multi-protocol, multi-source, command-line download utility";
     license = licenses.gpl2Plus;
     platforms = platforms.unix;
diff --git a/pkgs/tools/networking/arpoison/default.nix b/pkgs/tools/networking/arpoison/default.nix
index cedd8597870b..eac2f380d15b 100644
--- a/pkgs/tools/networking/arpoison/default.nix
+++ b/pkgs/tools/networking/arpoison/default.nix
@@ -21,7 +21,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "UNIX arp cache update utility";
-    homepage = http://www.arpoison.net/;
+    homepage = "http://www.arpoison.net/";
     license = with licenses; [ gpl2 ];
     maintainers = [ maintainers.michalrus ];
     platforms = platforms.unix;
diff --git a/pkgs/tools/networking/assh/default.nix b/pkgs/tools/networking/assh/default.nix
index bfb1abaeaf23..9d4230524bed 100644
--- a/pkgs/tools/networking/assh/default.nix
+++ b/pkgs/tools/networking/assh/default.nix
@@ -23,7 +23,7 @@ buildGoPackage rec {
 
   meta = with stdenv.lib; {
     description = "Advanced SSH config - Regex, aliases, gateways, includes and dynamic hosts";
-    homepage = https://github.com/moul/advanced-ssh-config;
+    homepage = "https://github.com/moul/advanced-ssh-config";
     license = licenses.mit;
     maintainers = with maintainers; [ zzamboni ];
     platforms = with platforms; linux ++ darwin;
diff --git a/pkgs/tools/networking/asynk/default.nix b/pkgs/tools/networking/asynk/default.nix
index 4d069a7e6d7d..b37f21335016 100644
--- a/pkgs/tools/networking/asynk/default.nix
+++ b/pkgs/tools/networking/asynk/default.nix
@@ -38,7 +38,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = http://asynk.io/;
+    homepage = "http://asynk.io/";
     description = "Flexible contacts synchronization program";
     license = licenses.agpl3;
     maintainers = [ ];
diff --git a/pkgs/tools/networking/atinout/default.nix b/pkgs/tools/networking/atinout/default.nix
index 16b3ee668da6..fcd48564da0f 100644
--- a/pkgs/tools/networking/atinout/default.nix
+++ b/pkgs/tools/networking/atinout/default.nix
@@ -19,7 +19,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = http://atinout.sourceforge.net;
+    homepage = "http://atinout.sourceforge.net";
     description = "Tool for talking to modems";
     platforms = platforms.unix;
     license = licenses.gpl3;
diff --git a/pkgs/tools/networking/autossh/default.nix b/pkgs/tools/networking/autossh/default.nix
index 55b464607b11..f89302c4295f 100644
--- a/pkgs/tools/networking/autossh/default.nix
+++ b/pkgs/tools/networking/autossh/default.nix
@@ -26,7 +26,7 @@ stdenv.mkDerivation rec {
     '';
 
   meta = with stdenv.lib; {
-    homepage = https://www.harding.motd.ca/autossh/;
+    homepage = "https://www.harding.motd.ca/autossh/";
     description = "Automatically restart SSH sessions and tunnels";
     platforms = platforms.unix;
     maintainers = with maintainers; [ pSub ];
diff --git a/pkgs/tools/networking/babeld/default.nix b/pkgs/tools/networking/babeld/default.nix
index 5fccd9c0ebcb..a2f486717da7 100644
--- a/pkgs/tools/networking/babeld/default.nix
+++ b/pkgs/tools/networking/babeld/default.nix
@@ -16,7 +16,7 @@ stdenv.mkDerivation rec {
   passthru.tests.babeld = nixosTests.babeld;
 
   meta = {
-    homepage = http://www.pps.univ-paris-diderot.fr/~jch/software/babel/;
+    homepage = "http://www.pps.univ-paris-diderot.fr/~jch/software/babel/";
     description = "Loop-avoiding distance-vector routing protocol";
     license = stdenv.lib.licenses.mit;
     maintainers = with stdenv.lib.maintainers; [ fpletz ];
diff --git a/pkgs/tools/networking/bgpdump/default.nix b/pkgs/tools/networking/bgpdump/default.nix
index 3c84de29bf1f..a6f66ea10fc5 100644
--- a/pkgs/tools/networking/bgpdump/default.nix
+++ b/pkgs/tools/networking/bgpdump/default.nix
@@ -13,7 +13,7 @@ stdenv.mkDerivation rec {
   buildInputs = [ zlib bzip2 ];
 
   meta = {
-    homepage = https://bitbucket.org/ripencc/bgpdump/;
+    homepage = "https://bitbucket.org/ripencc/bgpdump/";
     description = ''Analyze dump files produced by Zebra/Quagga or MRT'';
     license = stdenv.lib.licenses.hpnd;
     maintainers = with stdenv.lib.maintainers; [ lewo ];
diff --git a/pkgs/tools/networking/boringtun/default.nix b/pkgs/tools/networking/boringtun/default.nix
index 244d63543668..7c322638712c 100644
--- a/pkgs/tools/networking/boringtun/default.nix
+++ b/pkgs/tools/networking/boringtun/default.nix
@@ -20,7 +20,7 @@ rustPlatform.buildRustPackage rec {
 
   meta = with stdenv.lib; {
     description = "Userspace WireGuard® implementation in Rust";
-    homepage = https://github.com/cloudflare/boringtun;
+    homepage = "https://github.com/cloudflare/boringtun";
     license = licenses.bsd3;
     maintainers = with maintainers; [ xrelkd marsam ];
     platforms = platforms.linux ++ platforms.darwin;
diff --git a/pkgs/tools/networking/brook/default.nix b/pkgs/tools/networking/brook/default.nix
index 48da63ae8559..b70eb080a7af 100644
--- a/pkgs/tools/networking/brook/default.nix
+++ b/pkgs/tools/networking/brook/default.nix
@@ -16,7 +16,7 @@ buildGoPackage rec {
   goDeps = ./deps.nix;
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/txthinking/brook;
+    homepage = "https://github.com/txthinking/brook";
     description = "A cross-platform Proxy/VPN software";
     license = with licenses; [ gpl3 ];
     platforms = platforms.linux;
diff --git a/pkgs/tools/networking/bukubrow/default.nix b/pkgs/tools/networking/bukubrow/default.nix
index 2c97e1a17dc0..944fccb0ec52 100644
--- a/pkgs/tools/networking/bukubrow/default.nix
+++ b/pkgs/tools/networking/bukubrow/default.nix
@@ -40,7 +40,7 @@ in rustPlatform.buildRustPackage rec {
 
   meta = with stdenv.lib; {
     description = "Bukubrow is a WebExtension for Buku, a command-line bookmark manager";
-    homepage = https://github.com/SamHH/bukubrow-host;
+    homepage = "https://github.com/SamHH/bukubrow-host";
     license = licenses.gpl3;
     platforms = platforms.all;
     maintainers = with maintainers; [ infinisil ];
diff --git a/pkgs/tools/networking/bully/default.nix b/pkgs/tools/networking/bully/default.nix
index 46bac3d5b5b2..c9512392347e 100644
--- a/pkgs/tools/networking/bully/default.nix
+++ b/pkgs/tools/networking/bully/default.nix
@@ -25,7 +25,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Retrieve WPA/WPA2 passphrase from a WPS enabled access point";
-    homepage = https://github.com/aanarchyy/bully;
+    homepage = "https://github.com/aanarchyy/bully";
     maintainers = with maintainers; [ edwtjo ];
     license = licenses.gpl3;
     platforms = platforms.linux;
diff --git a/pkgs/tools/networking/burpsuite/default.nix b/pkgs/tools/networking/burpsuite/default.nix
index ebb46dfed7e1..e8caddcbe29a 100644
--- a/pkgs/tools/networking/burpsuite/default.nix
+++ b/pkgs/tools/networking/burpsuite/default.nix
@@ -30,7 +30,7 @@ in stdenv.mkDerivation {
       initial mapping and analysis of an application's attack surface, through to finding and
       exploiting security vulnerabilities.
     '';
-    homepage = https://portswigger.net/burp/;
+    homepage = "https://portswigger.net/burp/";
     downloadPage = "https://portswigger.net/burp/freedownload";
     license = [ stdenv.lib.licenses.unfree ];
     platforms = jre.meta.platforms;
diff --git a/pkgs/tools/networking/bwm-ng/default.nix b/pkgs/tools/networking/bwm-ng/default.nix
index 8e766cdeeb5c..ae3edf7dcea7 100644
--- a/pkgs/tools/networking/bwm-ng/default.nix
+++ b/pkgs/tools/networking/bwm-ng/default.nix
@@ -45,7 +45,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "A small and simple console-based live network and disk io bandwidth monitor";
-    homepage = http://www.gropp.org/?id=projects&sub=bwm-ng;
+    homepage = "http://www.gropp.org/?id=projects&sub=bwm-ng";
     license = licenses.gpl2;
     platforms = platforms.unix;
 
diff --git a/pkgs/tools/networking/cadaver/default.nix b/pkgs/tools/networking/cadaver/default.nix
index 95012208129a..46ebb234fb18 100644
--- a/pkgs/tools/networking/cadaver/default.nix
+++ b/pkgs/tools/networking/cadaver/default.nix
@@ -10,7 +10,7 @@ stdenv.mkDerivation rec {
 
   patches = [
     (fetchpatch {
-      url = https://projects.archlinux.org/svntogit/community.git/plain/trunk/disable-sslv2.patch?h=packages/cadaver;
+      url = "https://projects.archlinux.org/svntogit/community.git/plain/trunk/disable-sslv2.patch?h=packages/cadaver";
       name = "disable-sslv2.patch";
       sha256 = "1qx65hv584wdarks51yhd3y38g54affkphm5wz27xiz4nhmbssrr";
     })
@@ -22,7 +22,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "A command-line WebDAV client";
-    homepage    = http://www.webdav.org/cadaver;
+    homepage    = "http://www.webdav.org/cadaver";
     maintainers = with maintainers; [ ianwookim ];
     license     = licenses.gpl2;
     platforms   = with platforms; linux ++ freebsd ++ openbsd;
diff --git a/pkgs/tools/networking/carddav-util/default.nix b/pkgs/tools/networking/carddav-util/default.nix
index 08014ed12269..c28048a56c07 100644
--- a/pkgs/tools/networking/carddav-util/default.nix
+++ b/pkgs/tools/networking/carddav-util/default.nix
@@ -5,7 +5,7 @@ stdenv.mkDerivation {
   name = "carddav-0.1-2014-02-26";
 
   src = fetchgit {
-    url = git://github.com/ljanyst/carddav-util;
+    url = "git://github.com/ljanyst/carddav-util";
     rev = "53b181faff5f154bcd180467dd04c0ce69405564";
     sha256 = "0f0raffdy032wlnxfck6ky60r163nhqfbr311y4ry55l60s4497n";
   };
@@ -32,7 +32,7 @@ stdenv.mkDerivation {
   '';
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/ljanyst/carddav-util;
+    homepage = "https://github.com/ljanyst/carddav-util";
     description = "A CardDAV import/export utility";
     platforms = platforms.unix;
     license = licenses.isc;
diff --git a/pkgs/tools/networking/ccnet/default.nix b/pkgs/tools/networking/ccnet/default.nix
index 2c78b20138aa..48d675ea09b3 100644
--- a/pkgs/tools/networking/ccnet/default.nix
+++ b/pkgs/tools/networking/ccnet/default.nix
@@ -16,7 +16,7 @@ stdenv.mkDerivation rec {
   configureFlags = [ "--enable-server" ];
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/haiwen/ccnet;
+    homepage = "https://github.com/haiwen/ccnet";
     description = "A framework for writing networked applications in C";
     license = licenses.gpl3Plus;
     platforms = platforms.linux;
diff --git a/pkgs/tools/networking/chrony/default.nix b/pkgs/tools/networking/chrony/default.nix
index 2ec16aa430a3..0a8ae10eb134 100644
--- a/pkgs/tools/networking/chrony/default.nix
+++ b/pkgs/tools/networking/chrony/default.nix
@@ -32,8 +32,8 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Sets your computer's clock from time servers on the Net";
-    homepage = https://chrony.tuxfamily.org/;
-    repositories.git = git://git.tuxfamily.org/gitroot/chrony/chrony.git;
+    homepage = "https://chrony.tuxfamily.org/";
+    repositories.git = "git://git.tuxfamily.org/gitroot/chrony/chrony.git";
     license = licenses.gpl2;
     platforms = with platforms; linux ++ freebsd ++ openbsd;
     maintainers = with maintainers; [ fpletz thoughtpolice ];
diff --git a/pkgs/tools/networking/cjdns/default.nix b/pkgs/tools/networking/cjdns/default.nix
index 7dce5dc10443..065a77400323 100644
--- a/pkgs/tools/networking/cjdns/default.nix
+++ b/pkgs/tools/networking/cjdns/default.nix
@@ -30,7 +30,7 @@ stdenv.mkDerivation {
   '';
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/cjdelisle/cjdns;
+    homepage = "https://github.com/cjdelisle/cjdns";
     description = "Encrypted networking for regular people";
     license = licenses.gpl3;
     maintainers = with maintainers; [ ehmry ];
diff --git a/pkgs/tools/networking/cksfv/default.nix b/pkgs/tools/networking/cksfv/default.nix
index 3098b091dc64..c777f487b3d4 100644
--- a/pkgs/tools/networking/cksfv/default.nix
+++ b/pkgs/tools/networking/cksfv/default.nix
@@ -9,7 +9,7 @@ stdenv.mkDerivation rec {
   };
 
   meta = with stdenv.lib; {
-    homepage = http://zakalwe.fi/~shd/foss/cksfv/;
+    homepage = "http://zakalwe.fi/~shd/foss/cksfv/";
     description = "A tool for verifying files against a SFV checksum file";
     platforms = platforms.all;
     license = licenses.gpl2;
diff --git a/pkgs/tools/networking/cmst/default.nix b/pkgs/tools/networking/cmst/default.nix
index dcda354e4b42..aa61d42d3d00 100644
--- a/pkgs/tools/networking/cmst/default.nix
+++ b/pkgs/tools/networking/cmst/default.nix
@@ -25,7 +25,7 @@ mkDerivation rec {
 
   meta = {
     description = "QT GUI for Connman with system tray icon";
-    homepage = https://github.com/andrew-bibb/cmst;
+    homepage = "https://github.com/andrew-bibb/cmst";
     maintainers = [ lib.maintainers.matejc ];
     platforms = lib.platforms.linux;
     license = lib.licenses.mit;
diff --git a/pkgs/tools/networking/cntlm/default.nix b/pkgs/tools/networking/cntlm/default.nix
index 9b8a1f0e7904..d05d8e48dc0f 100644
--- a/pkgs/tools/networking/cntlm/default.nix
+++ b/pkgs/tools/networking/cntlm/default.nix
@@ -24,7 +24,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "NTLM/NTLMv2 authenticating HTTP proxy";
-    homepage = http://cntlm.sourceforge.net/;
+    homepage = "http://cntlm.sourceforge.net/";
     license = licenses.gpl2;
     maintainers =
       [
diff --git a/pkgs/tools/networking/connect/default.nix b/pkgs/tools/networking/connect/default.nix
index 17923081dfdf..2fbd8ddf4a36 100644
--- a/pkgs/tools/networking/connect/default.nix
+++ b/pkgs/tools/networking/connect/default.nix
@@ -21,7 +21,7 @@ stdenv.mkDerivation rec {
       This proxy traversal tool is intended to assist OpenSSH (via ProxyCommand
       in ~/.ssh/config) and GIT (via $GIT_PROXY_COMMAND) utilize SOCKS and https proxies. 
       '';
-    homepage = https://bitbucket.org/gotoh/connect/wiki/Home;
+    homepage = "https://bitbucket.org/gotoh/connect/wiki/Home";
     license = stdenv.lib.licenses.gpl2Plus;
     platforms = stdenv.lib.platforms.gnu ++ stdenv.lib.platforms.linux ++ stdenv.lib.platforms.darwin;
     maintainers = with stdenv.lib.maintainers; [ jcumming ];
diff --git a/pkgs/tools/networking/connman/connman-gtk/default.nix b/pkgs/tools/networking/connman/connman-gtk/default.nix
index a3c774a62b11..5de63098185c 100644
--- a/pkgs/tools/networking/connman/connman-gtk/default.nix
+++ b/pkgs/tools/networking/connman/connman-gtk/default.nix
@@ -35,7 +35,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "GTK GUI for Connman";
-    homepage = https://github.com/jgke/connman-gtk;
+    homepage = "https://github.com/jgke/connman-gtk";
     license = licenses.gpl2Plus;
     platforms = platforms.linux;
     maintainers = [ maintainers.romildo ];
diff --git a/pkgs/tools/networking/connman/connman-ncurses/default.nix b/pkgs/tools/networking/connman/connman-ncurses/default.nix
index 140105c24754..7bfb4571e107 100644
--- a/pkgs/tools/networking/connman/connman-ncurses/default.nix
+++ b/pkgs/tools/networking/connman/connman-ncurses/default.nix
@@ -24,7 +24,7 @@ stdenv.mkDerivation {
 
   meta = with stdenv.lib; {
     description = "Simple ncurses UI for connman";
-    homepage = https://github.com/eurogiciel-oss/connman-json-client;
+    homepage = "https://github.com/eurogiciel-oss/connman-json-client";
     license = licenses.gpl2;
     platforms = platforms.linux;
     maintainers = [ maintainers.romildo ];
diff --git a/pkgs/tools/networking/connman/connman-notify/default.nix b/pkgs/tools/networking/connman/connman-notify/default.nix
index d17729c691d3..df72a9474899 100644
--- a/pkgs/tools/networking/connman/connman-notify/default.nix
+++ b/pkgs/tools/networking/connman/connman-notify/default.nix
@@ -28,7 +28,7 @@ python3Packages.buildPythonApplication {
 
   meta = with stdenv.lib; {
     description = "Desktop notification integration for connman";
-    homepage = https://gitlab.com/wavexx/connman-notify;
+    homepage = "https://gitlab.com/wavexx/connman-notify";
     license = licenses.gpl2;
     platforms = platforms.linux;
     maintainers = [ maintainers.romildo ];
diff --git a/pkgs/tools/networking/connman/connman_dmenu/default.nix b/pkgs/tools/networking/connman/connman_dmenu/default.nix
index 7096b9b75861..8bc1b47e1981 100644
--- a/pkgs/tools/networking/connman/connman_dmenu/default.nix
+++ b/pkgs/tools/networking/connman/connman_dmenu/default.nix
@@ -27,7 +27,7 @@ stdenv.mkDerivation {
 
   meta = {
     description  = "A dmenu wrapper for connmann";
-    homepage     = https://github.com/march-linux/connman_dmenu;
+    homepage     = "https://github.com/march-linux/connman_dmenu";
     license      = stdenv.lib.licenses.free;
     maintainers  = [ stdenv.lib.maintainers.magnetophon ];
     platforms    = stdenv.lib.platforms.all;
diff --git a/pkgs/tools/networking/connman/connmanui/default.nix b/pkgs/tools/networking/connman/connmanui/default.nix
index 17e8551fdda0..51c97e6cb7ec 100644
--- a/pkgs/tools/networking/connman/connmanui/default.nix
+++ b/pkgs/tools/networking/connman/connmanui/default.nix
@@ -26,7 +26,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "A full-featured GTK based trayicon UI for ConnMan";
-    homepage = https://github.com/tbursztyka/connman-ui;
+    homepage = "https://github.com/tbursztyka/connman-ui";
     maintainers = [ stdenv.lib.maintainers.matejc ];
     platforms = stdenv.lib.platforms.linux;
     license = stdenv.lib.licenses.gpl2;
diff --git a/pkgs/tools/networking/corkscrew/default.nix b/pkgs/tools/networking/corkscrew/default.nix
index 9394b123bbe6..9cfe65873acd 100644
--- a/pkgs/tools/networking/corkscrew/default.nix
+++ b/pkgs/tools/networking/corkscrew/default.nix
@@ -14,7 +14,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage    = http://agroman.net/corkscrew/;
+    homepage    = "http://agroman.net/corkscrew/";
     description = "A tool for tunneling SSH through HTTP proxies";
     license = stdenv.lib.licenses.gpl2;
     platforms = platforms.unix;
diff --git a/pkgs/tools/networking/curl-unix-socket/default.nix b/pkgs/tools/networking/curl-unix-socket/default.nix
index e6f2dec30e6a..b25e5dcab0b7 100644
--- a/pkgs/tools/networking/curl-unix-socket/default.nix
+++ b/pkgs/tools/networking/curl-unix-socket/default.nix
@@ -24,7 +24,7 @@ buildGoPackage rec {
   meta = with stdenv.lib; {
     description = "Run HTTP requests over UNIX socket";
     license = licenses.mit;
-    homepage = https://github.com/Soulou/curl-unix-socket;
+    homepage = "https://github.com/Soulou/curl-unix-socket";
     maintainers = with maintainers; [offline];
     platforms = platforms.unix;
   };
diff --git a/pkgs/tools/networking/curl/default.nix b/pkgs/tools/networking/curl/default.nix
index a732ddcb89ea..d173b42dfc4a 100644
--- a/pkgs/tools/networking/curl/default.nix
+++ b/pkgs/tools/networking/curl/default.nix
@@ -118,7 +118,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "A command line tool for transferring files with URL syntax";
-    homepage    = https://curl.haxx.se/;
+    homepage    = "https://curl.haxx.se/";
     maintainers = with maintainers; [ lovek323 ];
     license = licenses.curl;
     platforms = platforms.all;
diff --git a/pkgs/tools/networking/curlie/default.nix b/pkgs/tools/networking/curlie/default.nix
index fa1471aa6203..179181fc49c1 100644
--- a/pkgs/tools/networking/curlie/default.nix
+++ b/pkgs/tools/networking/curlie/default.nix
@@ -15,7 +15,7 @@ buildGoModule rec {
 
   meta = with lib; {
     description = "Curlie is a frontend to curl that adds the ease of use of httpie, without compromising on features and performance";
-    homepage = https://curlie.io/;
+    homepage = "https://curlie.io/";
     maintainers = with maintainers; [ ma27 ];
     license = licenses.mit;
   };
diff --git a/pkgs/tools/networking/cutter/default.nix b/pkgs/tools/networking/cutter/default.nix
index 28eab7f495aa..2430e75430b0 100644
--- a/pkgs/tools/networking/cutter/default.nix
+++ b/pkgs/tools/networking/cutter/default.nix
@@ -14,7 +14,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "TCP/IP Connection cutting on Linux Firewalls and Routers";
-    homepage = http://www.digitage.co.uk/digitage/software/linux-security/cutter;
+    homepage = "http://www.digitage.co.uk/digitage/software/linux-security/cutter";
     license = licenses.gpl2;
     platforms = platforms.linux;
     maintainers = [ maintainers.offline ];
diff --git a/pkgs/tools/networking/darkstat/default.nix b/pkgs/tools/networking/darkstat/default.nix
index 6509c9c31060..af15e70aa86c 100644
--- a/pkgs/tools/networking/darkstat/default.nix
+++ b/pkgs/tools/networking/darkstat/default.nix
@@ -24,7 +24,7 @@ stdenv.mkDerivation rec {
       - Small. Portable. Single-threaded. Efficient.
       - Supports IPv6.
     '';
-    homepage = http://unix4lyfe.org/darkstat;
+    homepage = "http://unix4lyfe.org/darkstat";
     license = licenses.gpl2;
     platforms = with platforms; unix;
   };
diff --git a/pkgs/tools/networking/davix/default.nix b/pkgs/tools/networking/davix/default.nix
index 9faad3775209..9f1eff220c3c 100644
--- a/pkgs/tools/networking/davix/default.nix
+++ b/pkgs/tools/networking/davix/default.nix
@@ -23,7 +23,7 @@ stdenv.mkDerivation rec {
     Davix provides an API and a set of command line tools";
 
     license     = licenses.lgpl2Plus;
-    homepage    = http://dmc.web.cern.ch/projects/davix/home;
+    homepage    = "http://dmc.web.cern.ch/projects/davix/home";
     maintainers = [ maintainers.adev ];
     platforms   = platforms.all;
   };
diff --git a/pkgs/tools/networking/dd-agent/5.nix b/pkgs/tools/networking/dd-agent/5.nix
index 98902e9809b9..dd206eb8c975 100644
--- a/pkgs/tools/networking/dd-agent/5.nix
+++ b/pkgs/tools/networking/dd-agent/5.nix
@@ -104,7 +104,7 @@ in stdenv.mkDerivation rec {
       Event collector for the DataDog analysis service
       -- v5 Python implementation
     '';
-    homepage    = https://www.datadoghq.com;
+    homepage    = "https://www.datadoghq.com";
     license     = stdenv.lib.licenses.bsd3;
     platforms   = stdenv.lib.platforms.all;
     maintainers = with stdenv.lib.maintainers; [ thoughtpolice domenkozar ];
diff --git a/pkgs/tools/networking/dd-agent/datadog-agent.nix b/pkgs/tools/networking/dd-agent/datadog-agent.nix
index 2253daa2d115..57d7244148d8 100644
--- a/pkgs/tools/networking/dd-agent/datadog-agent.nix
+++ b/pkgs/tools/networking/dd-agent/datadog-agent.nix
@@ -73,7 +73,7 @@ in buildGoPackage rec {
       Event collector for the DataDog analysis service
       -- v6 new golang implementation.
     '';
-    homepage    = https://www.datadoghq.com;
+    homepage    = "https://www.datadoghq.com";
     license     = licenses.bsd3;
     platforms   = platforms.all;
     maintainers = with maintainers; [ thoughtpolice domenkozar rvl ];
diff --git a/pkgs/tools/networking/dd-agent/datadog-process-agent.nix b/pkgs/tools/networking/dd-agent/datadog-process-agent.nix
index 280619a5eca6..8f1294eb751a 100644
--- a/pkgs/tools/networking/dd-agent/datadog-process-agent.nix
+++ b/pkgs/tools/networking/dd-agent/datadog-process-agent.nix
@@ -17,7 +17,7 @@ buildGoPackage rec {
 
   meta = with stdenv.lib; {
     description = "Live process collector for the DataDog Agent v6";
-    homepage    = https://www.datadoghq.com;
+    homepage    = "https://www.datadoghq.com";
     license     = licenses.bsd3;
     platforms   = platforms.all;
     maintainers = with maintainers; [ domenkozar rvl ];
diff --git a/pkgs/tools/networking/ddclient/default.nix b/pkgs/tools/networking/ddclient/default.nix
index 6efba72b1dcf..375898913c8b 100644
--- a/pkgs/tools/networking/ddclient/default.nix
+++ b/pkgs/tools/networking/ddclient/default.nix
@@ -38,7 +38,7 @@ perlPackages.buildPerlPackage rec {
 
   meta = with stdenv.lib; {
     description = "Client for updating dynamic DNS service entries";
-    homepage    = https://sourceforge.net/p/ddclient/wiki/Home/;
+    homepage    = "https://sourceforge.net/p/ddclient/wiki/Home/";
     license     = licenses.gpl2Plus;
     # Mostly since `iproute` is Linux only.
     platforms   = platforms.linux;
diff --git a/pkgs/tools/networking/dhcpcd/default.nix b/pkgs/tools/networking/dhcpcd/default.nix
index c45d017e3f5f..1a16645cc9b6 100644
--- a/pkgs/tools/networking/dhcpcd/default.nix
+++ b/pkgs/tools/networking/dhcpcd/default.nix
@@ -47,7 +47,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "A client for the Dynamic Host Configuration Protocol (DHCP)";
-    homepage = https://roy.marples.name/projects/dhcpcd;
+    homepage = "https://roy.marples.name/projects/dhcpcd";
     platforms = platforms.linux;
     license = licenses.bsd2;
     maintainers = with maintainers; [ eelco fpletz ];
diff --git a/pkgs/tools/networking/dhcpdump/default.nix b/pkgs/tools/networking/dhcpdump/default.nix
index a7cc90c2b33a..f68d68382ddb 100644
--- a/pkgs/tools/networking/dhcpdump/default.nix
+++ b/pkgs/tools/networking/dhcpdump/default.nix
@@ -19,7 +19,7 @@ stdenv.mkDerivation {
 
   meta = with stdenv.lib; {
     description = "A tool for visualization of DHCP packets as recorded and output by tcpdump to analyze DHCP server responses";
-    homepage = http://www.mavetju.org/unix/dhcpdump-man.php;
+    homepage = "http://www.mavetju.org/unix/dhcpdump-man.php";
     platforms = platforms.linux;
     license = licenses.bsd2;
   };
diff --git a/pkgs/tools/networking/dhcping/default.nix b/pkgs/tools/networking/dhcping/default.nix
index a6cb05b3865b..36f81555495a 100644
--- a/pkgs/tools/networking/dhcping/default.nix
+++ b/pkgs/tools/networking/dhcping/default.nix
@@ -25,7 +25,7 @@ stdenv.mkDerivation rec {
       privileges are dropped as soon as the program has bound itself to that
       port.
     '';
-    homepage = http://www.mavetju.org/unix/general.php;
+    homepage = "http://www.mavetju.org/unix/general.php";
     license = licenses.bsd2;
     platforms = platforms.linux;
   };
diff --git a/pkgs/tools/networking/dibbler/default.nix b/pkgs/tools/networking/dibbler/default.nix
index 43c9455712db..1849890d23c2 100644
--- a/pkgs/tools/networking/dibbler/default.nix
+++ b/pkgs/tools/networking/dibbler/default.nix
@@ -17,7 +17,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Portable DHCPv6 implementation";
-    homepage = http://www.klub.com.pl/dhcpv6/;
+    homepage = "http://www.klub.com.pl/dhcpv6/";
     license = licenses.gpl2;
     platforms = platforms.all;
     maintainers = with maintainers; [ fpletz ];
diff --git a/pkgs/tools/networking/dirb/default.nix b/pkgs/tools/networking/dirb/default.nix
index fe845f3cae87..1f9516ccaccd 100644
--- a/pkgs/tools/networking/dirb/default.nix
+++ b/pkgs/tools/networking/dirb/default.nix
@@ -32,7 +32,7 @@ in stdenv.mkDerivation rec {
 
   meta = {
     description = "A web content scanner";
-    homepage = http://dirb.sourceforge.net/;
+    homepage = "http://dirb.sourceforge.net/";
     maintainers = with stdenv.lib.maintainers; [ bennofs ];
     license = with stdenv.lib.licenses; [ gpl2 ];
     platforms = stdenv.lib.platforms.unix;
diff --git a/pkgs/tools/networking/djbdns/default.nix b/pkgs/tools/networking/djbdns/default.nix
index 974f8a1f346a..ca622a6244fc 100644
--- a/pkgs/tools/networking/djbdns/default.nix
+++ b/pkgs/tools/networking/djbdns/default.nix
@@ -44,7 +44,7 @@ stdenv.mkDerivation {
   meta = with stdenv.lib; {
     description = "A collection of Domain Name System tools";
     longDescription = "Includes software for all the fundamental DNS operations: DNS cache: finding addresses of Internet hosts; DNS server: publishing addresses of Internet hosts; and DNS client: talking to a DNS cache.";
-    homepage = https://cr.yp.to/djbdns.html;
+    homepage = "https://cr.yp.to/djbdns.html";
     license = licenses.publicDomain;
     maintainers = with maintainers; [ jerith666 ];
   };
diff --git a/pkgs/tools/networking/dnscrypt-proxy2/default.nix b/pkgs/tools/networking/dnscrypt-proxy2/default.nix
index b82f1e7bb4bb..7f16d9478f3f 100644
--- a/pkgs/tools/networking/dnscrypt-proxy2/default.nix
+++ b/pkgs/tools/networking/dnscrypt-proxy2/default.nix
@@ -17,7 +17,7 @@ buildGoPackage rec {
     description = "A tool that provides secure DNS resolution";
 
     license = licenses.isc;
-    homepage = https://dnscrypt.info/;
+    homepage = "https://dnscrypt.info/";
     maintainers = with maintainers; [ atemu waynr ];
     platforms = with platforms; unix;
   };
diff --git a/pkgs/tools/networking/dnscrypt-wrapper/default.nix b/pkgs/tools/networking/dnscrypt-wrapper/default.nix
index 94d52b953d49..5c44734665c9 100644
--- a/pkgs/tools/networking/dnscrypt-wrapper/default.nix
+++ b/pkgs/tools/networking/dnscrypt-wrapper/default.nix
@@ -18,7 +18,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "A tool for adding dnscrypt support to any name resolver";
-    homepage = https://dnscrypt.info/;
+    homepage = "https://dnscrypt.info/";
     license = licenses.isc;
     maintainers = with maintainers; [ tstrobel joachifm ];
     platforms = platforms.linux;
diff --git a/pkgs/tools/networking/dnsmasq/default.nix b/pkgs/tools/networking/dnsmasq/default.nix
index 2a6b776c14d5..667eb9feb0c9 100644
--- a/pkgs/tools/networking/dnsmasq/default.nix
+++ b/pkgs/tools/networking/dnsmasq/default.nix
@@ -79,7 +79,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "An integrated DNS, DHCP and TFTP server for small networks";
-    homepage = http://www.thekelleys.org.uk/dnsmasq/doc.html;
+    homepage = "http://www.thekelleys.org.uk/dnsmasq/doc.html";
     license = licenses.gpl2;
     platforms = with platforms; linux ++ darwin;
     maintainers = with maintainers; [ eelco fpletz globin ];
diff --git a/pkgs/tools/networking/dnstop/default.nix b/pkgs/tools/networking/dnstop/default.nix
index 207078773b26..705888568d9b 100644
--- a/pkgs/tools/networking/dnstop/default.nix
+++ b/pkgs/tools/networking/dnstop/default.nix
@@ -16,7 +16,7 @@ stdenv.mkDerivation rec {
 
   meta = { 
     description = "libpcap application that displays DNS traffic on your network";
-    homepage = http://dns.measurement-factory.com/tools/dnstop;
+    homepage = "http://dns.measurement-factory.com/tools/dnstop";
     license = stdenv.lib.licenses.bsd3;
     platforms = stdenv.lib.platforms.unix;
   };
diff --git a/pkgs/tools/networking/dnstracer/default.nix b/pkgs/tools/networking/dnstracer/default.nix
index 5261fdb18960..7109a2945436 100644
--- a/pkgs/tools/networking/dnstracer/default.nix
+++ b/pkgs/tools/networking/dnstracer/default.nix
@@ -26,7 +26,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Dnstracer determines where a given Domain Name Server (DNS) gets its information from, and follows the chain of DNS servers back to the servers which know the data.";
-    homepage = http://www.mavetju.org/unix/general.php;
+    homepage = "http://www.mavetju.org/unix/general.php";
     license = licenses.bsd2;
     maintainers = with maintainers; [ andir ];
     platforms = platforms.all;
diff --git a/pkgs/tools/networking/driftnet/default.nix b/pkgs/tools/networking/driftnet/default.nix
index a0f5b5b08420..441019103716 100644
--- a/pkgs/tools/networking/driftnet/default.nix
+++ b/pkgs/tools/networking/driftnet/default.nix
@@ -23,7 +23,7 @@ stdenv.mkDerivation {
 
   meta = {
     description = "Driftnet watches network traffic, and picks out and displays JPEG and GIF images for display";
-    homepage = https://github.com/deiv/driftnet;
+    homepage = "https://github.com/deiv/driftnet";
     maintainers = with maintainers; [ offline ];
     platforms = platforms.linux;
     license = licenses.gpl2;
diff --git a/pkgs/tools/networking/dropbear/default.nix b/pkgs/tools/networking/dropbear/default.nix
index c51f0a4fdf02..20d2545e5082 100644
--- a/pkgs/tools/networking/dropbear/default.nix
+++ b/pkgs/tools/networking/dropbear/default.nix
@@ -31,7 +31,7 @@ stdenv.mkDerivation rec {
   buildInputs = [ zlib ] ++ lib.optionals enableStatic [ glibc.static zlib.static ];
 
   meta = with stdenv.lib; {
-    homepage = http://matt.ucc.asn.au/dropbear/dropbear.html;
+    homepage = "http://matt.ucc.asn.au/dropbear/dropbear.html";
     description = "A small footprint implementation of the SSH 2 protocol";
     license = licenses.mit;
     maintainers = with maintainers; [ abbradar ];
diff --git a/pkgs/tools/networking/dsniff/default.nix b/pkgs/tools/networking/dsniff/default.nix
index 256e59628aa2..4fe381cdd7a7 100644
--- a/pkgs/tools/networking/dsniff/default.nix
+++ b/pkgs/tools/networking/dsniff/default.nix
@@ -73,7 +73,7 @@ in stdenv.mkDerivation {
     longDescription = ''
       dsniff, filesnarf, mailsnarf, msgsnarf, urlsnarf, and webspy passively monitor a network for interesting data (passwords, e-mail, files, etc.). arpspoof, dnsspoof, and macof facilitate the interception of network traffic normally unavailable to an attacker (e.g, due to layer-2 switching). sshmitm and webmitm implement active monkey-in-the-middle attacks against redirected SSH and HTTPS sessions by exploiting weak bindings in ad-hoc PKI.
     '';
-    homepage = https://www.monkey.org/~dugsong/dsniff/;
+    homepage = "https://www.monkey.org/~dugsong/dsniff/";
     license = licenses.bsd3;
     maintainers = [ maintainers.symphorien ];
     # bsd and solaris should work as well
diff --git a/pkgs/tools/networking/easyrsa/2.x.nix b/pkgs/tools/networking/easyrsa/2.x.nix
index 9d6a1712e673..fef2648de7fb 100644
--- a/pkgs/tools/networking/easyrsa/2.x.nix
+++ b/pkgs/tools/networking/easyrsa/2.x.nix
@@ -30,7 +30,7 @@ stdenv.mkDerivation {
 
   meta = with stdenv.lib; {
     description = "Simple shell based CA utility";
-    homepage = https://openvpn.net/;
+    homepage = "https://openvpn.net/";
     license = licenses.gpl2;
     maintainers = [ maintainers.offline ];
     platforms = platforms.linux;
diff --git a/pkgs/tools/networking/easyrsa/default.nix b/pkgs/tools/networking/easyrsa/default.nix
index 4d374cece3d7..90e05e5310bd 100644
--- a/pkgs/tools/networking/easyrsa/default.nix
+++ b/pkgs/tools/networking/easyrsa/default.nix
@@ -33,7 +33,7 @@ in stdenv.mkDerivation {
 
   meta = with stdenv.lib; {
     description = "Simple shell based CA utility";
-    homepage = https://openvpn.net/;
+    homepage = "https://openvpn.net/";
     license = licenses.gpl2;
     maintainers = [ maintainers.offline ];
     platforms = platforms.unix;
diff --git a/pkgs/tools/networking/email/default.nix b/pkgs/tools/networking/email/default.nix
index d8c60882cd4a..b61503b1b3f4 100644
--- a/pkgs/tools/networking/email/default.nix
+++ b/pkgs/tools/networking/email/default.nix
@@ -34,7 +34,7 @@ stdenv.mkDerivation {
   meta = {
     description = "Command line SMTP client";
     license = with lib.licenses; [ gpl2 ];
-    homepage = https://deanproxy.com/code;
+    homepage = "https://deanproxy.com/code";
     platforms = stdenv.lib.platforms.unix;
   };
 }
diff --git a/pkgs/tools/networking/fakeroute/default.nix b/pkgs/tools/networking/fakeroute/default.nix
index d5190331d33f..2bfecc389d5f 100644
--- a/pkgs/tools/networking/fakeroute/default.nix
+++ b/pkgs/tools/networking/fakeroute/default.nix
@@ -14,7 +14,7 @@ stdenv.mkDerivation rec {
       Makes your machine appear to be anywhere on the internet
       to any host running a (UDP) unix traceroute
     '';
-    homepage = https://moxie.org/software/fakeroute/;
+    homepage = "https://moxie.org/software/fakeroute/";
     license = licenses.bsd3;
     platforms = platforms.linux;
   };
diff --git a/pkgs/tools/networking/fastd/default.nix b/pkgs/tools/networking/fastd/default.nix
index 43efe2090f2c..2bf1d8e5d2c9 100644
--- a/pkgs/tools/networking/fastd/default.nix
+++ b/pkgs/tools/networking/fastd/default.nix
@@ -23,7 +23,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Fast and Secure Tunneling Daemon";
-    homepage = https://projects.universe-factory.net/projects/fastd/wiki;
+    homepage = "https://projects.universe-factory.net/projects/fastd/wiki";
     license = with licenses; [ bsd2 bsd3 ];
     platforms = platforms.linux;
     maintainers = with maintainers; [ fpletz ];
diff --git a/pkgs/tools/networking/fdm/default.nix b/pkgs/tools/networking/fdm/default.nix
index abb76e633ee7..fb125b486d79 100644
--- a/pkgs/tools/networking/fdm/default.nix
+++ b/pkgs/tools/networking/fdm/default.nix
@@ -25,8 +25,8 @@ stdenv.mkDerivation {
     description = "Mail fetching and delivery tool - should do the job of getmail and procmail";
     maintainers = with maintainers; [ raskin ];
     platforms = with platforms; linux;
-    homepage = https://github.com/nicm/fdm;
-    downloadPage = https://github.com/nicm/fdm/releases;
+    homepage = "https://github.com/nicm/fdm";
+    downloadPage = "https://github.com/nicm/fdm/releases";
     license = licenses.isc;
   };
 }
diff --git a/pkgs/tools/networking/ferm/default.nix b/pkgs/tools/networking/ferm/default.nix
index 6f1660484e78..dcd3fc6ae99f 100644
--- a/pkgs/tools/networking/ferm/default.nix
+++ b/pkgs/tools/networking/ferm/default.nix
@@ -24,7 +24,7 @@ stdenv.mkDerivation rec {
   passthru.tests.ferm = nixosTests.ferm;
 
   meta = {
-    homepage = http://ferm.foo-projects.org/;
+    homepage = "http://ferm.foo-projects.org/";
     description = "Tool to maintain complex firewalls";
     longDescription = ''
       ferm is a tool to maintain complex firewalls, without having the trouble to
diff --git a/pkgs/tools/networking/filegive/default.nix b/pkgs/tools/networking/filegive/default.nix
index f9e334d81962..bedb97200c12 100644
--- a/pkgs/tools/networking/filegive/default.nix
+++ b/pkgs/tools/networking/filegive/default.nix
@@ -13,7 +13,7 @@ buildGoPackage rec {
   goPackagePath = "viric.name/soft/filegive";
 
   meta = with stdenv.lib; {
-    homepage = http://viric.name/cgi-bin/filegive;
+    homepage = "http://viric.name/cgi-bin/filegive";
     description = "Easy p2p file sending program";
     license = licenses.agpl3Plus;
     maintainers = [ maintainers.viric ];
diff --git a/pkgs/tools/networking/flannel/default.nix b/pkgs/tools/networking/flannel/default.nix
index d2f0ec2ec634..a52088ed231d 100644
--- a/pkgs/tools/networking/flannel/default.nix
+++ b/pkgs/tools/networking/flannel/default.nix
@@ -19,7 +19,7 @@ buildGoPackage rec {
   meta = {
     description = "Network fabric for containers, designed for Kubernetes";
     license = licenses.asl20;
-    homepage = https://github.com/coreos/flannel;
+    homepage = "https://github.com/coreos/flannel";
     maintainers = with maintainers; [johanot offline];
     platforms = with platforms; linux;
   };
diff --git a/pkgs/tools/networking/flvstreamer/default.nix b/pkgs/tools/networking/flvstreamer/default.nix
index b5e61bee4dfe..57f29b275e37 100644
--- a/pkgs/tools/networking/flvstreamer/default.nix
+++ b/pkgs/tools/networking/flvstreamer/default.nix
@@ -31,7 +31,7 @@ stdenv.mkDerivation rec {
 
     license = stdenv.lib.licenses.gpl2Plus;
 
-    homepage = https://savannah.nongnu.org/projects/flvstreamer;
+    homepage = "https://savannah.nongnu.org/projects/flvstreamer";
 
     maintainers = [ stdenv.lib.maintainers.thammers ];
     platforms = with stdenv.lib.platforms; linux ++ darwin;
diff --git a/pkgs/tools/networking/fping/default.nix b/pkgs/tools/networking/fping/default.nix
index 4b5242818b3d..6d74cd2c78ca 100644
--- a/pkgs/tools/networking/fping/default.nix
+++ b/pkgs/tools/networking/fping/default.nix
@@ -11,7 +11,7 @@ stdenv.mkDerivation rec {
   configureFlags = [ "--enable-ipv6" "--enable-ipv4" ];
 
   meta = with stdenv.lib; {
-    homepage = http://fping.org/;
+    homepage = "http://fping.org/";
     description = "Send ICMP echo probes to network hosts";
     maintainers = with maintainers; [ the-kenny ];
     license = licenses.bsd0;
diff --git a/pkgs/tools/networking/freebind/default.nix b/pkgs/tools/networking/freebind/default.nix
index 0c74f14e1744..c1dc3d8fd5f8 100644
--- a/pkgs/tools/networking/freebind/default.nix
+++ b/pkgs/tools/networking/freebind/default.nix
@@ -24,7 +24,7 @@ stdenv.mkDerivation {
 
   meta = with stdenv.lib; {
     description = "IPv4 and IPv6 address rate limiting evasion tool";
-    homepage = https://github.com/blechschmidt/freebind;
+    homepage = "https://github.com/blechschmidt/freebind";
     license = licenses.gpl3;
     platforms = platforms.linux;
     maintainers = with maintainers; [ volth ];
diff --git a/pkgs/tools/networking/gandi-cli/default.nix b/pkgs/tools/networking/gandi-cli/default.nix
index 2ea09404e347..b323cde28bc2 100644
--- a/pkgs/tools/networking/gandi-cli/default.nix
+++ b/pkgs/tools/networking/gandi-cli/default.nix
@@ -19,7 +19,7 @@ buildPythonApplication rec {
 
   meta = with stdenv.lib; {
     description = "Command-line interface to the public Gandi.net API";
-    homepage = https://cli.gandi.net/;
+    homepage = "https://cli.gandi.net/";
     license = licenses.gpl3Plus;
     maintainers = with maintainers; [ kampka ];
   };
diff --git a/pkgs/tools/networking/getmail/default.nix b/pkgs/tools/networking/getmail/default.nix
index f107e4106784..0bf0ebb07b33 100644
--- a/pkgs/tools/networking/getmail/default.nix
+++ b/pkgs/tools/networking/getmail/default.nix
@@ -22,7 +22,7 @@ python2Packages.buildPythonApplication rec {
     maintainers = [ stdenv.lib.maintainers.raskin stdenv.lib.maintainers.domenkozar ];
     platforms = stdenv.lib.platforms.linux;
 
-    homepage = http://pyropus.ca/software/getmail/;
+    homepage = "http://pyropus.ca/software/getmail/";
     inherit version;
     updateWalker = true;
     license = stdenv.lib.licenses.gpl2Plus;
diff --git a/pkgs/tools/networking/gftp/default.nix b/pkgs/tools/networking/gftp/default.nix
index fb63ee46c9d3..f6aa4c061ce6 100644
--- a/pkgs/tools/networking/gftp/default.nix
+++ b/pkgs/tools/networking/gftp/default.nix
@@ -4,7 +4,7 @@ stdenv.mkDerivation {
   name = "gftp-2.0.19";
 
   src = fetchurl {
-    url = https://www.gftp.org/gftp-2.0.19.tar.bz2;
+    url = "https://www.gftp.org/gftp-2.0.19.tar.bz2";
     sha256 = "1z8b26n23k0sjbxgrix646b06cnpndpq7cbcj0ilsvvdx5ms81jk";
   };
 
@@ -17,7 +17,7 @@ stdenv.mkDerivation {
 
   meta = {
     description = "GTK-based FTP client";
-    homepage = http://www.gftp.org;
+    homepage = "http://www.gftp.org";
     license = stdenv.lib.licenses.gpl2Plus;
     platforms = stdenv.lib.platforms.unix;
   };
diff --git a/pkgs/tools/networking/gmrender-resurrect/default.nix b/pkgs/tools/networking/gmrender-resurrect/default.nix
index d942dce6a197..fa364dc4eab6 100644
--- a/pkgs/tools/networking/gmrender-resurrect/default.nix
+++ b/pkgs/tools/networking/gmrender-resurrect/default.nix
@@ -30,7 +30,7 @@ in
 
     meta = with stdenv.lib; {
       description = "Resource efficient UPnP/DLNA renderer, optimal for Raspberry Pi, CuBox or a general MediaServer";
-      homepage = https://github.com/hzeller/gmrender-resurrect;
+      homepage = "https://github.com/hzeller/gmrender-resurrect";
       license = licenses.gpl2;
       platforms = platforms.linux;
       maintainers = with maintainers; [ koral ashkitten ];
diff --git a/pkgs/tools/networking/gmvault/default.nix b/pkgs/tools/networking/gmvault/default.nix
index aab5b77351c9..31b91c01c2d6 100644
--- a/pkgs/tools/networking/gmvault/default.nix
+++ b/pkgs/tools/networking/gmvault/default.nix
@@ -25,7 +25,7 @@ pythonPackages.buildPythonApplication rec {
 
   meta = {
     description = "Backup and restore your gmail account";
-    homepage = http://gmvault.org;
+    homepage = "http://gmvault.org";
     license = pkgs.lib.licenses.agpl3Plus;
   };
 }
diff --git a/pkgs/tools/networking/gnirehtet/default.nix b/pkgs/tools/networking/gnirehtet/default.nix
index 601f70e187a6..f739e80be1fe 100644
--- a/pkgs/tools/networking/gnirehtet/default.nix
+++ b/pkgs/tools/networking/gnirehtet/default.nix
@@ -43,7 +43,7 @@ rustPlatform.buildRustPackage {
 
       This relies on adb, make sure you have the required permissions/udev rules.
     '';
-    homepage = https://github.com/Genymobile/gnirehtet;
+    homepage = "https://github.com/Genymobile/gnirehtet";
     license = licenses.asl20;
     maintainers = with maintainers; [ symphorien ];
     platforms = platforms.unix;
diff --git a/pkgs/tools/networking/goklp/default.nix b/pkgs/tools/networking/goklp/default.nix
index c260b47a6332..534a809e46af 100644
--- a/pkgs/tools/networking/goklp/default.nix
+++ b/pkgs/tools/networking/goklp/default.nix
@@ -17,7 +17,7 @@ buildGoPackage rec {
 
   meta = with stdenv.lib; {
     description = "Golang OpenSSH Keys Ldap Provider for AuthorizedKeysCommand";
-    homepage = https://github.com/AppliedTrust/goklp;
+    homepage = "https://github.com/AppliedTrust/goklp";
     maintainers = with maintainers; [ disassembler ];
     license = licenses.bsd2;
   };
diff --git a/pkgs/tools/networking/gping/default.nix b/pkgs/tools/networking/gping/default.nix
index 85f13f031b4d..092f3611abb7 100644
--- a/pkgs/tools/networking/gping/default.nix
+++ b/pkgs/tools/networking/gping/default.nix
@@ -25,7 +25,7 @@ python3Packages.buildPythonApplication rec {
 
   meta = with lib; {
     description = "Ping, but with a graph";
-    homepage = https://github.com/orf/gping;
+    homepage = "https://github.com/orf/gping";
     license = licenses.gpl2;
     maintainers = with maintainers; [ andrew-d ];
   };
diff --git a/pkgs/tools/networking/grpcurl/default.nix b/pkgs/tools/networking/grpcurl/default.nix
index b4c224841639..6a72be9a1e45 100644
--- a/pkgs/tools/networking/grpcurl/default.nix
+++ b/pkgs/tools/networking/grpcurl/default.nix
@@ -20,7 +20,7 @@ buildGoPackage rec {
 
   meta = {
     description = "Like cURL, but for gRPC: Command-line tool for interacting with gRPC servers";
-    homepage = https://github.com/fullstorydev/grpcurl;
+    homepage = "https://github.com/fullstorydev/grpcurl";
     license = stdenv.lib.licenses.mit;
     maintainers = with stdenv.lib.maintainers; [ knl ];
   };
diff --git a/pkgs/tools/networking/gupnp-tools/default.nix b/pkgs/tools/networking/gupnp-tools/default.nix
index 830d27fa6ce2..21857b0f79fb 100644
--- a/pkgs/tools/networking/gupnp-tools/default.nix
+++ b/pkgs/tools/networking/gupnp-tools/default.nix
@@ -49,7 +49,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Set of utilities and demos to work with UPnP";
-    homepage = https://wiki.gnome.org/Projects/GUPnP;
+    homepage = "https://wiki.gnome.org/Projects/GUPnP";
     license = licenses.gpl2Plus;
     maintainers = gnome3.maintainers;
     platforms = platforms.linux;
diff --git a/pkgs/tools/networking/gvpe/default.nix b/pkgs/tools/networking/gvpe/default.nix
index ba59870a6b86..3dea0217b60d 100644
--- a/pkgs/tools/networking/gvpe/default.nix
+++ b/pkgs/tools/networking/gvpe/default.nix
@@ -26,7 +26,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "A protected multinode virtual network";
-    homepage = http://software.schmorp.de/pkg/gvpe.html;
+    homepage = "http://software.schmorp.de/pkg/gvpe.html";
     maintainers = [ maintainers.raskin ];
     platforms = with platforms; linux ++ freebsd;
     license = licenses.gpl2;
diff --git a/pkgs/tools/networking/hans/default.nix b/pkgs/tools/networking/hans/default.nix
index ccc598b0692f..cea13bca24c3 100644
--- a/pkgs/tools/networking/hans/default.nix
+++ b/pkgs/tools/networking/hans/default.nix
@@ -31,7 +31,7 @@ stdenv.mkDerivation rec {
       the situation that your Internet access is firewalled, but pings are
       allowed.
     '';
-    homepage = https://code.gerade.org/hans/;
+    homepage = "https://code.gerade.org/hans/";
     license = licenses.gpl3Plus;
     platforms = platforms.linux;
   };
diff --git a/pkgs/tools/networking/horst/default.nix b/pkgs/tools/networking/horst/default.nix
index 96fb342e27fc..704eaa85cd04 100644
--- a/pkgs/tools/networking/horst/default.nix
+++ b/pkgs/tools/networking/horst/default.nix
@@ -18,7 +18,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Small and lightweight IEEE802.11 wireless LAN analyzer with a text interface";
-    homepage = http://br1.einfach.org/tech/horst/;
+    homepage = "http://br1.einfach.org/tech/horst/";
     maintainers = [ maintainers.fpletz ];
     license = licenses.gpl3;
     platforms = platforms.linux;
diff --git a/pkgs/tools/networking/hping/default.nix b/pkgs/tools/networking/hping/default.nix
index 6e00a6e9afa8..1ef02b599e83 100644
--- a/pkgs/tools/networking/hping/default.nix
+++ b/pkgs/tools/networking/hping/default.nix
@@ -42,7 +42,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "A command-line oriented TCP/IP packet assembler/analyzer";
-    homepage = http://www.hping.org/;
+    homepage = "http://www.hping.org/";
     license = licenses.gpl2;
     platforms = platforms.all;
     broken = stdenv.isDarwin;
diff --git a/pkgs/tools/networking/hss/default.nix b/pkgs/tools/networking/hss/default.nix
index 913e76c0f4ba..77f96113decf 100644
--- a/pkgs/tools/networking/hss/default.nix
+++ b/pkgs/tools/networking/hss/default.nix
@@ -26,7 +26,7 @@ buildRubyGem rec {
     description = ''
       A SSH helper that uses regex and fancy expansion to dynamically manage SSH shortcuts.
     '';
-    homepage    = https://github.com/akerl/hss;
+    homepage    = "https://github.com/akerl/hss";
     license     = licenses.mit;
     maintainers = with maintainers; [ nixy ];
     platforms   = platforms.unix;
diff --git a/pkgs/tools/networking/htpdate/default.nix b/pkgs/tools/networking/htpdate/default.nix
index 9bb44b70f11e..d03b08cf5eb5 100644
--- a/pkgs/tools/networking/htpdate/default.nix
+++ b/pkgs/tools/networking/htpdate/default.nix
@@ -19,7 +19,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Utility to fetch time and set the system clock over HTTP";
-    homepage = http://www.vervest.org/htp/;
+    homepage = "http://www.vervest.org/htp/";
     platforms = platforms.linux;
     license = licenses.gpl2Plus;
   };
diff --git a/pkgs/tools/networking/http-prompt/default.nix b/pkgs/tools/networking/http-prompt/default.nix
index 9ed2f000f325..9c524c0cc090 100644
--- a/pkgs/tools/networking/http-prompt/default.nix
+++ b/pkgs/tools/networking/http-prompt/default.nix
@@ -26,7 +26,7 @@ python3Packages.buildPythonApplication rec {
 
   meta = with stdenv.lib; {
     description = "An interactive command-line HTTP client featuring autocomplete and syntax highlighting";
-    homepage = https://github.com/eliangcs/http-prompt;
+    homepage = "https://github.com/eliangcs/http-prompt";
     license = licenses.mit;
     maintainers = with maintainers; [ matthiasbeyer ];
     platforms = platforms.linux ++ platforms.darwin;
diff --git a/pkgs/tools/networking/httperf/default.nix b/pkgs/tools/networking/httperf/default.nix
index 271be9c2352f..50c35fbb33c1 100644
--- a/pkgs/tools/networking/httperf/default.nix
+++ b/pkgs/tools/networking/httperf/default.nix
@@ -28,7 +28,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "The httperf HTTP load generator";
-    homepage = https://github.com/httperf/httperf;
+    homepage = "https://github.com/httperf/httperf";
     maintainers = with maintainers; [ nand0p ];
     license = licenses.gpl2;
     platforms = platforms.linux;
diff --git a/pkgs/tools/networking/httpie/default.nix b/pkgs/tools/networking/httpie/default.nix
index a0e2b8e01cc1..f97d868d7bd2 100644
--- a/pkgs/tools/networking/httpie/default.nix
+++ b/pkgs/tools/networking/httpie/default.nix
@@ -87,7 +87,7 @@ python3Packages.buildPythonApplication rec {
 
   meta = {
     description = "A command line HTTP client whose goal is to make CLI human-friendly";
-    homepage = https://httpie.org/;
+    homepage = "https://httpie.org/";
     license = stdenv.lib.licenses.bsd3;
     maintainers = with stdenv.lib.maintainers; [ antono relrod schneefux ];
   };
diff --git a/pkgs/tools/networking/httping/default.nix b/pkgs/tools/networking/httping/default.nix
index e269a38f8218..74aff38e1a60 100644
--- a/pkgs/tools/networking/httping/default.nix
+++ b/pkgs/tools/networking/httping/default.nix
@@ -19,7 +19,7 @@ stdenv.mkDerivation rec {
   ];
 
   meta = with stdenv.lib; {
-    homepage = https://vanheusden.com/httping;
+    homepage = "https://vanheusden.com/httping";
     description = "ping with HTTP requests";
     longDescription = ''
       Give httping an url, and it'll show you how long it takes to connect,
diff --git a/pkgs/tools/networking/httplab/default.nix b/pkgs/tools/networking/httplab/default.nix
index a7b157d3ebc2..f39b061c34db 100644
--- a/pkgs/tools/networking/httplab/default.nix
+++ b/pkgs/tools/networking/httplab/default.nix
@@ -15,7 +15,7 @@ buildGoPackage rec {
   };
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/gchaincl/httplab;
+    homepage = "https://github.com/gchaincl/httplab";
     description = "Interactive WebServer";
     license = licenses.mit;
     maintainers = with maintainers; [ pradeepchhetri ];
diff --git a/pkgs/tools/networking/httpstat/default.nix b/pkgs/tools/networking/httpstat/default.nix
index b3700fb93389..70bbabc35bb7 100644
--- a/pkgs/tools/networking/httpstat/default.nix
+++ b/pkgs/tools/networking/httpstat/default.nix
@@ -17,7 +17,7 @@ pythonPackages.buildPythonApplication rec {
 
     meta = {
       description = "curl statistics made simple";
-      homepage = https://github.com/reorx/httpstat;
+      homepage = "https://github.com/reorx/httpstat";
       license = stdenv.lib.licenses.mit;
       maintainers = with stdenv.lib.maintainers; [ nequissimus ];
     };
diff --git a/pkgs/tools/networking/httptunnel/default.nix b/pkgs/tools/networking/httptunnel/default.nix
index df62f90ad0bb..e8ed86da3da3 100644
--- a/pkgs/tools/networking/httptunnel/default.nix
+++ b/pkgs/tools/networking/httptunnel/default.nix
@@ -11,7 +11,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Creates a bidirectional virtual data connection tunnelled in HTTP requests";
-    homepage    = http://www.nocrew.org/software/httptunnel;
+    homepage    = "http://www.nocrew.org/software/httptunnel";
     license     = licenses.gpl2;
     maintainers = with maintainers; [ koral ];
     platforms   = platforms.unix;
diff --git a/pkgs/tools/networking/hue-cli/default.nix b/pkgs/tools/networking/hue-cli/default.nix
index b9b4a8eac9d2..f2ea6b37c810 100644
--- a/pkgs/tools/networking/hue-cli/default.nix
+++ b/pkgs/tools/networking/hue-cli/default.nix
@@ -9,7 +9,7 @@ bundlerApp {
 
   meta = with lib; {
     description = "Command line interface for controlling Philips Hue system's lights and bridge";
-    homepage =  https://github.com/birkirb/hue-cli;
+    homepage =  "https://github.com/birkirb/hue-cli";
     license = licenses.mit;
     platforms = platforms.unix;
     maintainers = with maintainers; [ manveru nicknovitski ];
diff --git a/pkgs/tools/networking/hyenae/default.nix b/pkgs/tools/networking/hyenae/default.nix
index cbcaee4de784..2ec22f2bab6f 100644
--- a/pkgs/tools/networking/hyenae/default.nix
+++ b/pkgs/tools/networking/hyenae/default.nix
@@ -6,7 +6,7 @@ stdenv.mkDerivation {
   enableParallelBuilding = true;
 
   src = fetchurl {
-    url = mirror://sourceforge/hyenae/0.36-1/hyenae-0.36-1.tar.gz;
+    url = "mirror://sourceforge/hyenae/0.36-1/hyenae-0.36-1.tar.gz";
     sha256 = "1f3x4yn9a9p4f4wk4l8pv7hxfjc8q7cv20xzf7ky735sq1hj0xcg";
   };
 
@@ -15,7 +15,7 @@ stdenv.mkDerivation {
 
   meta = {
     description = "";
-    homepage = https://sourceforge.net/projects/hyenae/;
+    homepage = "https://sourceforge.net/projects/hyenae/";
     license = stdenv.lib.licenses.gpl3;
     maintainers = [stdenv.lib.maintainers.marcweber];
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/tools/networking/i2pd/default.nix b/pkgs/tools/networking/i2pd/default.nix
index 3b9680770951..191035f59f27 100644
--- a/pkgs/tools/networking/i2pd/default.nix
+++ b/pkgs/tools/networking/i2pd/default.nix
@@ -32,7 +32,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = https://i2pd.website;
+    homepage = "https://i2pd.website";
     description = "Minimal I2P router written in C++";
     license = licenses.bsd3;
     maintainers = with maintainers; [ edwtjo ];
diff --git a/pkgs/tools/networking/ifstat-legacy/default.nix b/pkgs/tools/networking/ifstat-legacy/default.nix
index 72aaaa1e1706..25b6af5e92f4 100644
--- a/pkgs/tools/networking/ifstat-legacy/default.nix
+++ b/pkgs/tools/networking/ifstat-legacy/default.nix
@@ -22,7 +22,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Report network interfaces bandwith just like vmstat/iostat do for other system counters - legacy version";
-    homepage    = http://gael.roualland.free.fr/ifstat/;
+    homepage    = "http://gael.roualland.free.fr/ifstat/";
     maintainers = with maintainers; [ peterhoeg ];
     platforms   = platforms.unix;
     license     = licenses.gpl2;
diff --git a/pkgs/tools/networking/iftop/default.nix b/pkgs/tools/networking/iftop/default.nix
index bc6f657f3781..66ce35e3a02d 100644
--- a/pkgs/tools/networking/iftop/default.nix
+++ b/pkgs/tools/networking/iftop/default.nix
@@ -4,7 +4,7 @@ stdenv.mkDerivation {
   name = "iftop-1.0pre4";
 
   src = fetchurl {
-    url = http://ex-parrot.com/pdw/iftop/download/iftop-1.0pre4.tar.gz;
+    url = "http://ex-parrot.com/pdw/iftop/download/iftop-1.0pre4.tar.gz";
     sha256 = "15sgkdyijb7vbxpxjavh5qm5nvyii3fqcg9mzvw7fx8s6zmfwczp";
   };
 
@@ -26,7 +26,7 @@ stdenv.mkDerivation {
       bandwidth usage by pairs of hosts.
     '';
     license = licenses.gpl2Plus;
-    homepage = http://ex-parrot.com/pdw/iftop/;
+    homepage = "http://ex-parrot.com/pdw/iftop/";
     platforms = platforms.unix;
     maintainers = [ ];
   };
diff --git a/pkgs/tools/networking/imapproxy/default.nix b/pkgs/tools/networking/imapproxy/default.nix
index 984b0a2f87ea..01480056a2ae 100644
--- a/pkgs/tools/networking/imapproxy/default.nix
+++ b/pkgs/tools/networking/imapproxy/default.nix
@@ -3,7 +3,7 @@
 stdenv.mkDerivation {
   name = "imapproxy-1.2.7";
   src = fetchurl {
-    url = mirror://sourceforge/squirrelmail/squirrelmail-imap_proxy-1.2.7.tar.bz2;
+    url = "mirror://sourceforge/squirrelmail/squirrelmail-imap_proxy-1.2.7.tar.bz2";
     sha256 = "0j5fq755sxiz338ia93jrkiy64crv30g37pir5pxfys57q7d92nx";
   };
 
@@ -14,7 +14,7 @@ stdenv.mkDerivation {
   '';
 
   meta = {
-    homepage = http://imapproxy.org/;
+    homepage = "http://imapproxy.org/";
     description = "It proxies IMAP transactions caching server connections";
     license = stdenv.lib.licenses.gpl2Plus;
     platforms = stdenv.lib.platforms.unix;
diff --git a/pkgs/tools/networking/imapsync/default.nix b/pkgs/tools/networking/imapsync/default.nix
index c05928fa34b9..aa0980a2514e 100644
--- a/pkgs/tools/networking/imapsync/default.nix
+++ b/pkgs/tools/networking/imapsync/default.nix
@@ -25,7 +25,7 @@ stdenv.mkDerivation rec {
   ];
 
   meta = with stdenv.lib; {
-    homepage = http://www.linux-france.org/prj/imapsync/;
+    homepage = "http://www.linux-france.org/prj/imapsync/";
     description = "Mail folder synchronizer between IMAP servers";
     license = licenses.gpl2Plus;
     platforms = platforms.linux;
diff --git a/pkgs/tools/networking/inetutils/default.nix b/pkgs/tools/networking/inetutils/default.nix
index 612e3ec0f835..1290ec2bdb1d 100644
--- a/pkgs/tools/networking/inetutils/default.nix
+++ b/pkgs/tools/networking/inetutils/default.nix
@@ -51,7 +51,7 @@ stdenv.mkDerivation rec {
          traceroute, uucpd, and whois.
       '';
 
-    homepage = https://www.gnu.org/software/inetutils/;
+    homepage = "https://www.gnu.org/software/inetutils/";
     license = licenses.gpl3Plus;
 
     maintainers = with maintainers; [ matthewbauer ];
diff --git a/pkgs/tools/networking/iodine/default.nix b/pkgs/tools/networking/iodine/default.nix
index c978a330ceeb..2703ca0fc64d 100644
--- a/pkgs/tools/networking/iodine/default.nix
+++ b/pkgs/tools/networking/iodine/default.nix
@@ -24,7 +24,7 @@ stdenv.mkDerivation rec {
   };
 
   meta = {
-    homepage = http://code.kryo.se/iodine/;
+    homepage = "http://code.kryo.se/iodine/";
     description = "Tool to tunnel IPv4 data through a DNS server";
     license = stdenv.lib.licenses.isc;
     platforms = stdenv.lib.platforms.unix;
diff --git a/pkgs/tools/networking/ip2location/default.nix b/pkgs/tools/networking/ip2location/default.nix
index c3304c385e7b..205a4e6e7015 100644
--- a/pkgs/tools/networking/ip2location/default.nix
+++ b/pkgs/tools/networking/ip2location/default.nix
@@ -21,7 +21,7 @@ stdenv.mkDerivation rec {
       weather, MCC, MNC, mobile brand name, elevation and usage type of
       any IP address or host name in the IP2Location databases.
     '';
-    homepage = https://www.ip2location.com/free/applications;
+    homepage = "https://www.ip2location.com/free/applications";
     license = with licenses; [ gpl3Plus lgpl3Plus ];
     platforms = platforms.linux;
   };
diff --git a/pkgs/tools/networking/ip2unix/default.nix b/pkgs/tools/networking/ip2unix/default.nix
index d2dbd235e11c..83a6ea4b2434 100644
--- a/pkgs/tools/networking/ip2unix/default.nix
+++ b/pkgs/tools/networking/ip2unix/default.nix
@@ -37,7 +37,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = {
-    homepage = https://github.com/nixcloud/ip2unix;
+    homepage = "https://github.com/nixcloud/ip2unix";
     description = "Turn IP sockets into Unix domain sockets";
     platforms = stdenv.lib.platforms.linux;
     license = stdenv.lib.licenses.lgpl3;
diff --git a/pkgs/tools/networking/ipcalc/default.nix b/pkgs/tools/networking/ipcalc/default.nix
index 2727175f0412..7f118193a3a3 100644
--- a/pkgs/tools/networking/ipcalc/default.nix
+++ b/pkgs/tools/networking/ipcalc/default.nix
@@ -13,7 +13,7 @@ stdenv.mkDerivation rec {
   '';
   meta = {
     description = "Simple IP network calculator";
-    homepage = http://jodies.de/ipcalc;
+    homepage = "http://jodies.de/ipcalc";
     license = stdenv.lib.licenses.gpl2Plus;
     platforms = stdenv.lib.platforms.all;
   };
diff --git a/pkgs/tools/networking/iperf/2.nix b/pkgs/tools/networking/iperf/2.nix
index 6494b907a3a9..f90b74313e50 100644
--- a/pkgs/tools/networking/iperf/2.nix
+++ b/pkgs/tools/networking/iperf/2.nix
@@ -17,7 +17,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = https://sourceforge.net/projects/iperf/;
+    homepage = "https://sourceforge.net/projects/iperf/";
     description = "Tool to measure IP bandwidth using UDP or TCP";
     platforms = platforms.unix;
     license = licenses.mit;
diff --git a/pkgs/tools/networking/iperf/3.nix b/pkgs/tools/networking/iperf/3.nix
index bea61b082ec0..4506fbb11e36 100644
--- a/pkgs/tools/networking/iperf/3.nix
+++ b/pkgs/tools/networking/iperf/3.nix
@@ -29,7 +29,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = http://software.es.net/iperf/;
+    homepage = "http://software.es.net/iperf/";
     description = "Tool to measure IP bandwidth using UDP or TCP";
     platforms = platforms.unix;
     license = licenses.bsd3;
diff --git a/pkgs/tools/networking/isync/default.nix b/pkgs/tools/networking/isync/default.nix
index e62d819e1ec0..0373b05ede06 100644
--- a/pkgs/tools/networking/isync/default.nix
+++ b/pkgs/tools/networking/isync/default.nix
@@ -12,7 +12,7 @@ stdenv.mkDerivation rec {
   buildInputs = [ openssl db cyrus_sasl zlib ];
 
   meta = with stdenv.lib; {
-    homepage = http://isync.sourceforge.net/;
+    homepage = "http://isync.sourceforge.net/";
     description = "Free IMAP and MailDir mailbox synchronizer";
     license = licenses.gpl2Plus;
 
diff --git a/pkgs/tools/networking/jnettop/default.nix b/pkgs/tools/networking/jnettop/default.nix
index 083ec23af569..2d23ff1f1fd2 100644
--- a/pkgs/tools/networking/jnettop/default.nix
+++ b/pkgs/tools/networking/jnettop/default.nix
@@ -30,7 +30,7 @@ stdenv.mkDerivation {
       by bandwidth they use.
     '';
 
-    homepage = http://jnettop.kubs.info/;
+    homepage = "http://jnettop.kubs.info/";
     license = stdenv.lib.licenses.gpl2Plus;
     platforms = stdenv.lib.platforms.unix;
   };
diff --git a/pkgs/tools/networking/jwhois/default.nix b/pkgs/tools/networking/jwhois/default.nix
index e9f43da981c5..0a9ac99e2361 100644
--- a/pkgs/tools/networking/jwhois/default.nix
+++ b/pkgs/tools/networking/jwhois/default.nix
@@ -4,7 +4,7 @@ stdenv.mkDerivation {
   name = "jwhois-4.0";
 
   src = fetchurl {
-    url = mirror://gnu/jwhois/jwhois-4.0.tar.gz;
+    url = "mirror://gnu/jwhois/jwhois-4.0.tar.gz";
     sha256 = "0knn7iaj5v0n6jpmldyv2yk4bcy9dn3kywmv63bwc5drh9kvi6zs";
   };
 
@@ -19,7 +19,7 @@ stdenv.mkDerivation {
 
   meta = {
     description = "A client for the WHOIS protocol allowing you to query the owner of a domain name";
-    homepage = https://www.gnu.org/software/jwhois/;
+    homepage = "https://www.gnu.org/software/jwhois/";
     license = stdenv.lib.licenses.gpl3;
     platforms = stdenv.lib.platforms.unix;
   };
diff --git a/pkgs/tools/networking/kail/default.nix b/pkgs/tools/networking/kail/default.nix
index 931cfa3a74d9..e7c9b499675a 100644
--- a/pkgs/tools/networking/kail/default.nix
+++ b/pkgs/tools/networking/kail/default.nix
@@ -24,7 +24,7 @@ buildGoPackage rec {
 
   meta = with stdenv.lib; {
     description = "Kubernetes log viewer";
-    homepage = https://github.com/boz/kail;
+    homepage = "https://github.com/boz/kail";
     license = licenses.mit;
     maintainers = with maintainers; [ offline vdemeester ];
   };
diff --git a/pkgs/tools/networking/kea/default.nix b/pkgs/tools/networking/kea/default.nix
index 3986cadd08a5..386a3ae280aa 100644
--- a/pkgs/tools/networking/kea/default.nix
+++ b/pkgs/tools/networking/kea/default.nix
@@ -32,7 +32,7 @@ stdenv.mkDerivation rec {
   enableParallelBuilding = true;
 
   meta = with stdenv.lib; {
-    homepage = https://kea.isc.org/;
+    homepage = "https://kea.isc.org/";
     description = "High-performance, extensible DHCP server by ISC";
     longDescription = ''
       KEA is a new open source DHCPv4/DHCPv6 server being developed by
diff --git a/pkgs/tools/networking/keepalived/default.nix b/pkgs/tools/networking/keepalived/default.nix
index 68d253ef0b8f..076953161a33 100644
--- a/pkgs/tools/networking/keepalived/default.nix
+++ b/pkgs/tools/networking/keepalived/default.nix
@@ -30,7 +30,7 @@ stdenv.mkDerivation rec {
  ];
 
   meta = with stdenv.lib; {
-    homepage = https://keepalived.org;
+    homepage = "https://keepalived.org";
     description = "Routing software written in C";
     license = licenses.gpl2;
     platforms = platforms.linux;
diff --git a/pkgs/tools/networking/lftp/default.nix b/pkgs/tools/networking/lftp/default.nix
index 602ada1476a9..3bd61a0bd498 100644
--- a/pkgs/tools/networking/lftp/default.nix
+++ b/pkgs/tools/networking/lftp/default.nix
@@ -31,7 +31,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "A file transfer program supporting a number of network protocols";
-    homepage = https://lftp.tech/;
+    homepage = "https://lftp.tech/";
     license = licenses.gpl3;
     platforms = platforms.unix;
     maintainers = [ maintainers.bjornfor ];
diff --git a/pkgs/tools/networking/libnids/default.nix b/pkgs/tools/networking/libnids/default.nix
index ef753127c67e..2a93d3c8a598 100644
--- a/pkgs/tools/networking/libnids/default.nix
+++ b/pkgs/tools/networking/libnids/default.nix
@@ -22,7 +22,7 @@ stdenv.mkDerivation {
 
   meta = with stdenv.lib; {
     description = "An E-component of Network Intrusion Detection System which emulates the IP stack of Linux 2.0.x";
-    homepage = http://libnids.sourceforge.net/;
+    homepage = "http://libnids.sourceforge.net/";
     license = licenses.gpl2;
     maintainers = [ maintainers.symphorien ];
     # probably also bsd and solaris
diff --git a/pkgs/tools/networking/linkchecker/default.nix b/pkgs/tools/networking/linkchecker/default.nix
index 3c361fe48baf..6f94e0c63c50 100644
--- a/pkgs/tools/networking/linkchecker/default.nix
+++ b/pkgs/tools/networking/linkchecker/default.nix
@@ -48,7 +48,7 @@ python2Packages.buildPythonApplication rec {
 
   meta = {
     description = "Check websites for broken links";
-    homepage = https://linkcheck.github.io/linkchecker/;
+    homepage = "https://linkcheck.github.io/linkchecker/";
     license = lib.licenses.gpl2;
     maintainers = with lib.maintainers; [ peterhoeg tweber ];
   };
diff --git a/pkgs/tools/networking/lldpd/default.nix b/pkgs/tools/networking/lldpd/default.nix
index 653865b0e919..8462d907a1f6 100644
--- a/pkgs/tools/networking/lldpd/default.nix
+++ b/pkgs/tools/networking/lldpd/default.nix
@@ -31,7 +31,7 @@ stdenv.mkDerivation rec {
 
   meta = with lib; {
     description = "802.1ab implementation (LLDP) to help you locate neighbors of all your equipments";
-    homepage = https://vincentbernat.github.io/lldpd/;
+    homepage = "https://vincentbernat.github.io/lldpd/";
     license = licenses.isc;
     maintainers = with maintainers; [ fpletz ];
     platforms = platforms.linux;
diff --git a/pkgs/tools/networking/logmein-hamachi/default.nix b/pkgs/tools/networking/logmein-hamachi/default.nix
index e8a83d381317..4abe083a0b9c 100644
--- a/pkgs/tools/networking/logmein-hamachi/default.nix
+++ b/pkgs/tools/networking/logmein-hamachi/default.nix
@@ -37,7 +37,7 @@ in stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "A hosted VPN service that lets you securely extend LAN-like networks to distributed teams";
-    homepage = https://secure.logmein.com/products/hamachi/;
+    homepage = "https://secure.logmein.com/products/hamachi/";
     license = licenses.unfreeRedistributable;
     maintainers = with maintainers; [ abbradar ];
     platforms = platforms.linux;
diff --git a/pkgs/tools/networking/lsh/default.nix b/pkgs/tools/networking/lsh/default.nix
index 5d788af1682e..56ed33ea36af 100644
--- a/pkgs/tools/networking/lsh/default.nix
+++ b/pkgs/tools/networking/lsh/default.nix
@@ -42,7 +42,7 @@ stdenv.mkDerivation rec {
       SECSH working group.
     '';
 
-    homepage = http://www.lysator.liu.se/~nisse/lsh/;
+    homepage = "http://www.lysator.liu.se/~nisse/lsh/";
     license = stdenv.lib.licenses.gpl2Plus;
 
     maintainers = [ ];
diff --git a/pkgs/tools/networking/maildrop/default.nix b/pkgs/tools/networking/maildrop/default.nix
index 44c8b9a9c4d5..d0a74fe4b5bf 100644
--- a/pkgs/tools/networking/maildrop/default.nix
+++ b/pkgs/tools/networking/maildrop/default.nix
@@ -16,7 +16,7 @@ stdenv.mkDerivation {
   doCheck = false; # fails with "setlocale: LC_ALL: cannot change locale (en_US.UTF-8)"
 
   meta = with stdenv.lib; {
-    homepage = http://www.courier-mta.org/maildrop/;
+    homepage = "http://www.courier-mta.org/maildrop/";
     description = "Mail filter/mail delivery agent that is used by the Courier Mail Server";
     license = licenses.gpl3;
     platforms = platforms.linux;
diff --git a/pkgs/tools/networking/mailsend/default.nix b/pkgs/tools/networking/mailsend/default.nix
index c888f354eae7..6b9a0caacb92 100644
--- a/pkgs/tools/networking/mailsend/default.nix
+++ b/pkgs/tools/networking/mailsend/default.nix
@@ -25,7 +25,7 @@ stdenv.mkDerivation {
 
   patches = [
     (fetchurl {
-      url = https://github.com/muquit/mailsend/commit/960df6d7a11eef90128dc2ae660866b27f0e4336.patch;
+      url = "https://github.com/muquit/mailsend/commit/960df6d7a11eef90128dc2ae660866b27f0e4336.patch";
       sha256 = "0vz373zcfl19inflybfjwshcq06rvhx0i5g0f4b021cxfhyb1sm0";
     })
   ];
@@ -35,7 +35,7 @@ stdenv.mkDerivation {
     license = stdenv.lib.licenses.bsd3 ;
     maintainers = [stdenv.lib.maintainers.raskin];
     platforms = stdenv.lib.platforms.linux;
-    homepage = https://github.com/muquit/mailsend;
+    homepage = "https://github.com/muquit/mailsend";
     downloadPage = "https://github.com/muquit/mailsend/releases";
   };
 }
diff --git a/pkgs/tools/networking/mailutils/default.nix b/pkgs/tools/networking/mailutils/default.nix
index 3e5300549db6..935cadbd7b87 100644
--- a/pkgs/tools/networking/mailutils/default.nix
+++ b/pkgs/tools/networking/mailutils/default.nix
@@ -112,7 +112,7 @@ stdenv.mkDerivation rec {
 
     maintainers = with maintainers; [ orivej vrthra ];
 
-    homepage = https://www.gnu.org/software/mailutils/;
+    homepage = "https://www.gnu.org/software/mailutils/";
 
     # Some of the dependencies fail to build on {cyg,dar}win.
     platforms = platforms.gnu ++ platforms.linux;
diff --git a/pkgs/tools/networking/maphosts/default.nix b/pkgs/tools/networking/maphosts/default.nix
index dd9886a65eee..8e3d0cf9160c 100644
--- a/pkgs/tools/networking/maphosts/default.nix
+++ b/pkgs/tools/networking/maphosts/default.nix
@@ -20,7 +20,7 @@ in stdenv.mkDerivation {
 
   meta = with lib; {
     description = "Small command line application for keeping your project hostnames in sync with /etc/hosts";
-    homepage    = https://github.com/mpscholten/maphosts;
+    homepage    = "https://github.com/mpscholten/maphosts";
     license     = licenses.mit;
     maintainers = with maintainers; [ mpscholten nicknovitski ];
     platforms   = platforms.all;
diff --git a/pkgs/tools/networking/maxscale/default.nix b/pkgs/tools/networking/maxscale/default.nix
index 4288395cdac5..b6c1f5a71e33 100644
--- a/pkgs/tools/networking/maxscale/default.nix
+++ b/pkgs/tools/networking/maxscale/default.nix
@@ -79,7 +79,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
      description = ''MaxScale database proxy extends MariaDB Server's high availability'';
-     homepage = https://mariadb.com/products/technology/maxscale;
+     homepage = "https://mariadb.com/products/technology/maxscale";
      license = licenses.bsl11;
      platforms = platforms.linux;
      maintainers = with maintainers; [ izorkin ];
diff --git a/pkgs/tools/networking/mcrcon/default.nix b/pkgs/tools/networking/mcrcon/default.nix
index 469dd4cceb71..4f943f2cec61 100644
--- a/pkgs/tools/networking/mcrcon/default.nix
+++ b/pkgs/tools/networking/mcrcon/default.nix
@@ -20,7 +20,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = {
-    homepage = https://bukkit.org/threads/admin-rcon-mcrcon-remote-connection-client-for-minecraft-servers.70910/;
+    homepage = "https://bukkit.org/threads/admin-rcon-mcrcon-remote-connection-client-for-minecraft-servers.70910/";
     description = "Minecraft console client with Bukkit coloring support.";
     longDescription = ''
       Mcrcon is a powerful Minecraft RCON terminal client with Bukkit coloring support.
diff --git a/pkgs/tools/networking/megatools/default.nix b/pkgs/tools/networking/megatools/default.nix
index 50875858574d..76ce71ac9c8a 100644
--- a/pkgs/tools/networking/megatools/default.nix
+++ b/pkgs/tools/networking/megatools/default.nix
@@ -22,7 +22,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Command line client for Mega.co.nz";
-    homepage = https://megatools.megous.com/;
+    homepage = "https://megatools.megous.com/";
     license = licenses.gpl2Plus;
     maintainers = [ maintainers.viric maintainers.AndersonTorres ];
     platforms = platforms.unix;
diff --git a/pkgs/tools/networking/memtier-benchmark/default.nix b/pkgs/tools/networking/memtier-benchmark/default.nix
index 075696cfba1b..3579002e4169 100644
--- a/pkgs/tools/networking/memtier-benchmark/default.nix
+++ b/pkgs/tools/networking/memtier-benchmark/default.nix
@@ -23,7 +23,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "Redis and Memcached traffic generation and benchmarking tool";
-    homepage    = https://github.com/redislabs/memtier_benchmark;
+    homepage    = "https://github.com/redislabs/memtier_benchmark";
     license     = stdenv.lib.licenses.gpl2;
     platforms   = stdenv.lib.platforms.linux;
     maintainers = with stdenv.lib.maintainers; [ thoughtpolice ];
diff --git a/pkgs/tools/networking/minidlna/default.nix b/pkgs/tools/networking/minidlna/default.nix
index 49cc5710e599..0fbd76855a7d 100644
--- a/pkgs/tools/networking/minidlna/default.nix
+++ b/pkgs/tools/networking/minidlna/default.nix
@@ -29,7 +29,7 @@ stdenv.mkDerivation {
       MiniDLNA (aka ReadyDLNA) is server software with the aim of being fully
       compliant with DLNA/UPnP-AV clients.
     '';
-    homepage = https://sourceforge.net/projects/minidlna/;
+    homepage = "https://sourceforge.net/projects/minidlna/";
     license = licenses.gpl2;
     platforms = platforms.linux;
   };
diff --git a/pkgs/tools/networking/minio-client/default.nix b/pkgs/tools/networking/minio-client/default.nix
index 885ffbe91579..b3b150d4b83a 100644
--- a/pkgs/tools/networking/minio-client/default.nix
+++ b/pkgs/tools/networking/minio-client/default.nix
@@ -20,7 +20,7 @@ buildGoModule rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/minio/mc;
+    homepage = "https://github.com/minio/mc";
     description = "A replacement for ls, cp, mkdir, diff and rsync commands for filesystems and object storage";
     maintainers = with maintainers; [ eelco bachp ];
     platforms = platforms.unix;
diff --git a/pkgs/tools/networking/minissdpd/default.nix b/pkgs/tools/networking/minissdpd/default.nix
index 1277a17f9bae..b5702b9bfadd 100644
--- a/pkgs/tools/networking/minissdpd/default.nix
+++ b/pkgs/tools/networking/minissdpd/default.nix
@@ -27,8 +27,8 @@ stdenv.mkDerivation rec {
       the machine. Software must be patched in order to take advantage of
       MiniSSDPd, and MiniSSDPd must be started before any other UPnP program.
     '';
-    homepage = http://miniupnp.free.fr/minissdpd.html;
-    downloadPage = http://miniupnp.free.fr/files/;
+    homepage = "http://miniupnp.free.fr/minissdpd.html";
+    downloadPage = "http://miniupnp.free.fr/files/";
     license = licenses.bsd3;
     platforms = platforms.linux;
   };
diff --git a/pkgs/tools/networking/miniupnpc/default.nix b/pkgs/tools/networking/miniupnpc/default.nix
index ebe6a60291a4..41927278ac82 100644
--- a/pkgs/tools/networking/miniupnpc/default.nix
+++ b/pkgs/tools/networking/miniupnpc/default.nix
@@ -20,7 +20,7 @@ let
       makeFlags = [ "PREFIX=$(out)" "INSTALLPREFIX=$(out)" ];
 
       meta = with stdenv.lib; {
-        homepage = http://miniupnp.free.fr/;
+        homepage = "http://miniupnp.free.fr/";
         description = "A client that implements the UPnP Internet Gateway Device (IGD) specification";
         platforms = with platforms; linux ++ freebsd ++ darwin;
         license = licenses.bsd3;
diff --git a/pkgs/tools/networking/miniupnpd/default.nix b/pkgs/tools/networking/miniupnpd/default.nix
index f65c0c63370b..23f02dde1f42 100644
--- a/pkgs/tools/networking/miniupnpd/default.nix
+++ b/pkgs/tools/networking/miniupnpd/default.nix
@@ -31,7 +31,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = http://miniupnp.free.fr/;
+    homepage = "http://miniupnp.free.fr/";
     description = "A daemon that implements the UPnP Internet Gateway Device (IGD) specification";
     platforms = platforms.linux;
     license = licenses.bsd3;
diff --git a/pkgs/tools/networking/miredo/default.nix b/pkgs/tools/networking/miredo/default.nix
index 26f6c2498e18..1982cab6b395 100644
--- a/pkgs/tools/networking/miredo/default.nix
+++ b/pkgs/tools/networking/miredo/default.nix
@@ -26,7 +26,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Teredo IPv6 Tunneling Daemon";
-    homepage = https://www.remlab.net/miredo/;
+    homepage = "https://www.remlab.net/miredo/";
     license = licenses.gpl2;
     maintainers = [ maintainers.volth ];
     platforms = platforms.unix;
diff --git a/pkgs/tools/networking/mitmproxy/default.nix b/pkgs/tools/networking/mitmproxy/default.nix
index 53369baa01c8..7a623ab69a68 100644
--- a/pkgs/tools/networking/mitmproxy/default.nix
+++ b/pkgs/tools/networking/mitmproxy/default.nix
@@ -27,7 +27,7 @@ buildPythonPackage rec {
       # https://github.com/mitmproxy/mitmproxy/issues/3459
       # TODO: remove on next update
       name = "wsproto-0.13.patch";
-      url = https://github.com/mitmproxy/mitmproxy/commit/70777a1b6ed64af9cafcdef223a8a260ecc96864.patch;
+      url = "https://github.com/mitmproxy/mitmproxy/commit/70777a1b6ed64af9cafcdef223a8a260ecc96864.patch";
       sha256 = "1ddxdr7js510kzyq3gyks4k5k1n8zb1i9amxw7wzmi1dcg8kqw9a";
       # We strip these bounds anyway
       excludes = [ "setup.py" ];
@@ -37,7 +37,7 @@ buildPythonPackage rec {
       # https://github.com/mitmproxy/mitmproxy/issues/3403
       # TODO: remove on next update
       name = "dont-call-fixtures.patch";
-      url = https://github.com/mitmproxy/mitmproxy/commit/ce28721458c8cc71de86513a5110676e9763041b.patch;
+      url = "https://github.com/mitmproxy/mitmproxy/commit/ce28721458c8cc71de86513a5110676e9763041b.patch";
       sha256 = "05pljr28lx7l1xgswqr9sz8dnhvc7npzh8xg2p9hignf159kd54d";
       # Irrelevant in nixpkgs
       excludes = [ "setup.py" "setup.cfg" "release/docker/*" ];
@@ -76,7 +76,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Man-in-the-middle proxy";
-    homepage    = https://mitmproxy.org/;
+    homepage    = "https://mitmproxy.org/";
     license     = licenses.mit;
     maintainers = with maintainers; [ fpletz kamilchm ];
   };
diff --git a/pkgs/tools/networking/mosh/default.nix b/pkgs/tools/networking/mosh/default.nix
index 5649ff06dda3..648fdb9d20e8 100644
--- a/pkgs/tools/networking/mosh/default.nix
+++ b/pkgs/tools/networking/mosh/default.nix
@@ -40,7 +40,7 @@ stdenv.mkDerivation rec {
   CXXFLAGS = stdenv.lib.optionalString stdenv.cc.isClang "-std=c++11";
 
   meta = {
-    homepage = https://mosh.org/;
+    homepage = "https://mosh.org/";
     description = "Mobile shell (ssh replacement)";
     longDescription = ''
       Remote terminal application that allows roaming, supports intermittent
diff --git a/pkgs/tools/networking/mtr/default.nix b/pkgs/tools/networking/mtr/default.nix
index 18850fab3300..ae5695537af4 100644
--- a/pkgs/tools/networking/mtr/default.nix
+++ b/pkgs/tools/networking/mtr/default.nix
@@ -18,7 +18,7 @@ stdenv.mkDerivation rec {
   patches = [
     # https://github.com/traviscross/mtr/pull/315
     (fetchpatch {
-      url = https://github.com/traviscross/mtr/pull/315.patch?full_index=1;
+      url = "https://github.com/traviscross/mtr/pull/315.patch?full_index=1";
       sha256 = "18qcsj9058snc2qhq6v6gdbqhz021gi5fgw9h7vfczv45gf0qasa";
     })
   ];
diff --git a/pkgs/tools/networking/mu/default.nix b/pkgs/tools/networking/mu/default.nix
index cdd954e19758..2e6a401350cd 100644
--- a/pkgs/tools/networking/mu/default.nix
+++ b/pkgs/tools/networking/mu/default.nix
@@ -49,7 +49,7 @@ stdenv.mkDerivation rec {
   meta = with stdenv.lib; {
     description = "A collection of utilties for indexing and searching Maildirs";
     license = licenses.gpl3Plus;
-    homepage = https://www.djcbsoftware.nl/code/mu/;
+    homepage = "https://www.djcbsoftware.nl/code/mu/";
     platforms = platforms.mesaPlatforms;
     maintainers = with maintainers; [ antono the-kenny peterhoeg ];
   };
diff --git a/pkgs/tools/networking/nat-traverse/default.nix b/pkgs/tools/networking/nat-traverse/default.nix
index a4dcfb4a40f2..e3bf3391f21e 100644
--- a/pkgs/tools/networking/nat-traverse/default.nix
+++ b/pkgs/tools/networking/nat-traverse/default.nix
@@ -29,7 +29,7 @@ stdenv.mkDerivation rec {
       isn't necessary to reconfigure the involved NAT gateways, either.
       nat-traverse works out-of-the-box.
     '';
-    homepage = https://www.speicherleck.de/iblech/nat-traverse/;
+    homepage = "https://www.speicherleck.de/iblech/nat-traverse/";
     license = licenses.gpl3Plus;
     platforms = platforms.all;
     maintainers = [ maintainers.iblech ];
diff --git a/pkgs/tools/networking/nbd/default.nix b/pkgs/tools/networking/nbd/default.nix
index 9c443696eda6..d634c37b1231 100644
--- a/pkgs/tools/networking/nbd/default.nix
+++ b/pkgs/tools/networking/nbd/default.nix
@@ -26,7 +26,7 @@ stdenv.mkDerivation rec {
   NIX_LDFLAGS = stdenv.lib.optionalString stdenv.isLinux "-lrt -lpthread";
 
   meta = {
-    homepage = http://nbd.sourceforge.net;
+    homepage = "http://nbd.sourceforge.net";
     description = "Map arbitrary files as block devices over the network";
     license = stdenv.lib.licenses.gpl2;
     maintainers = [ stdenv.lib.maintainers.peti ];
diff --git a/pkgs/tools/networking/ncftp/default.nix b/pkgs/tools/networking/ncftp/default.nix
index acd9a0e27f86..98fa6cc29f1a 100644
--- a/pkgs/tools/networking/ncftp/default.nix
+++ b/pkgs/tools/networking/ncftp/default.nix
@@ -32,7 +32,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Command line FTP (File Transfer Protocol) client";
-    homepage = https://www.ncftp.com/ncftp/;
+    homepage = "https://www.ncftp.com/ncftp/";
     maintainers = with maintainers; [ bjornfor ];
     platforms = platforms.unix;
     license = licenses.clArtistic;
diff --git a/pkgs/tools/networking/ndisc6/default.nix b/pkgs/tools/networking/ndisc6/default.nix
index 43018e401f1e..03304df5f792 100644
--- a/pkgs/tools/networking/ndisc6/default.nix
+++ b/pkgs/tools/networking/ndisc6/default.nix
@@ -22,7 +22,7 @@ stdenv.mkDerivation rec {
   ];
 
   meta = with stdenv.lib; {
-    homepage = https://www.remlab.net/ndisc6/;
+    homepage = "https://www.remlab.net/ndisc6/";
     description = "A small collection of useful tools for IPv6 networking";
     maintainers = with maintainers; [ eelco ];
     platforms = platforms.linux;
diff --git a/pkgs/tools/networking/ndjbdns/default.nix b/pkgs/tools/networking/ndjbdns/default.nix
index 85de6d131837..3edfe9b7e5d6 100644
--- a/pkgs/tools/networking/ndjbdns/default.nix
+++ b/pkgs/tools/networking/ndjbdns/default.nix
@@ -22,7 +22,7 @@ stdenv.mkDerivation {
     longDescription = ''
       Djbdns is a fully‐fledged Domain Name System(DNS), originally written by the eminent author of qmail, Dr. D J Bernstein.
     '';
-    homepage = http://pjp.dgplug.org/ndjbdns/;
+    homepage = "http://pjp.dgplug.org/ndjbdns/";
     license = licenses.gpl2;
     maintainers = [ maintainers.msackman ];
     platforms = platforms.linux ++ platforms.darwin;
diff --git a/pkgs/tools/networking/netcat/default.nix b/pkgs/tools/networking/netcat/default.nix
index 47ec804e5d48..5c275ee6ab4b 100644
--- a/pkgs/tools/networking/netcat/default.nix
+++ b/pkgs/tools/networking/netcat/default.nix
@@ -4,13 +4,13 @@ stdenv.mkDerivation {
   name = "netcat-gnu-0.7.1";
 
   src = fetchurl {
-    url = mirror://sourceforge/netcat/netcat-0.7.1.tar.bz2;
+    url = "mirror://sourceforge/netcat/netcat-0.7.1.tar.bz2";
     sha256 = "1frjcdkhkpzk0f84hx6hmw5l0ynpmji8vcbaxg8h5k2svyxz0nmm";
   };
 
   meta = with stdenv.lib; {
     description = "Utility which reads and writes data across network connections";
-    homepage = http://netcat.sourceforge.net/;
+    homepage = "http://netcat.sourceforge.net/";
     license = licenses.gpl2Plus;
     platforms = platforms.unix;
   };
diff --git a/pkgs/tools/networking/netkit/tftp/default.nix b/pkgs/tools/networking/netkit/tftp/default.nix
index de53cfdd224c..847d8cbcf895 100644
--- a/pkgs/tools/networking/netkit/tftp/default.nix
+++ b/pkgs/tools/networking/netkit/tftp/default.nix
@@ -18,7 +18,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "Netkit TFTP client and server";
-    homepage = ftp://ftp.uk.linux.org/pub/linux/Networking/netkit/;
+    homepage = "ftp://ftp.uk.linux.org/pub/linux/Networking/netkit/";
     license = stdenv.lib.licenses.bsdOriginal;
     maintainers = with stdenv.lib.maintainers; [viric];
     platforms = with stdenv.lib.platforms; linux;
diff --git a/pkgs/tools/networking/netmask/default.nix b/pkgs/tools/networking/netmask/default.nix
index 864838bdd390..fa36ee5d8026 100644
--- a/pkgs/tools/networking/netmask/default.nix
+++ b/pkgs/tools/networking/netmask/default.nix
@@ -15,7 +15,7 @@ stdenv.mkDerivation rec {
   nativeBuildInputs = [ autoreconfHook ];
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/tlby/netmask;
+    homepage = "https://github.com/tlby/netmask";
     description = "An IP address formatting tool ";
     license = licenses.gpl2;
     platforms = platforms.linux;
diff --git a/pkgs/tools/networking/netrw/default.nix b/pkgs/tools/networking/netrw/default.nix
index dfd355237dc0..f7d73283d48f 100644
--- a/pkgs/tools/networking/netrw/default.nix
+++ b/pkgs/tools/networking/netrw/default.nix
@@ -29,7 +29,7 @@ stdenv.mkDerivation rec {
   meta = {
     description = "Simple tool for transporting data over the network";
     license = stdenv.lib.licenses.gpl2;
-    homepage = https://mamuti.net/netrw/index.en.html;
+    homepage = "https://mamuti.net/netrw/index.en.html";
     platforms = stdenv.lib.platforms.unix;
   };
 }
diff --git a/pkgs/tools/networking/netselect/default.nix b/pkgs/tools/networking/netselect/default.nix
index c40f43c214fc..dfca4c9058ee 100644
--- a/pkgs/tools/networking/netselect/default.nix
+++ b/pkgs/tools/networking/netselect/default.nix
@@ -26,7 +26,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/apenwarr/netselect;
+    homepage = "https://github.com/apenwarr/netselect";
     description = "An ultrafast intelligent parallelizing binary-search implementation of \"ping\"";
     license = licenses.bsd3;
     platforms = platforms.linux;
diff --git a/pkgs/tools/networking/netsniff-ng/default.nix b/pkgs/tools/networking/netsniff-ng/default.nix
index 8da36d72fda2..c0c7b6782dfc 100644
--- a/pkgs/tools/networking/netsniff-ng/default.nix
+++ b/pkgs/tools/networking/netsniff-ng/default.nix
@@ -55,7 +55,7 @@ stdenv.mkDerivation rec {
       to user space and vice versa. The toolkit can be used for network
       development and analysis, debugging, auditing or network reconnaissance.
     '';
-    homepage = http://netsniff-ng.org/;
+    homepage = "http://netsniff-ng.org/";
     license = licenses.gpl2;
     platforms = platforms.linux;
   };
diff --git a/pkgs/tools/networking/network-manager/0.9.8/default.nix b/pkgs/tools/networking/network-manager/0.9.8/default.nix
index 131ec6751159..6035e35f6340 100644
--- a/pkgs/tools/networking/network-manager/0.9.8/default.nix
+++ b/pkgs/tools/networking/network-manager/0.9.8/default.nix
@@ -56,7 +56,7 @@ stdenv.mkDerivation rec {
     '';
 
   meta = with stdenv.lib; {
-    homepage = http://projects.gnome.org/NetworkManager/;
+    homepage = "http://projects.gnome.org/NetworkManager/";
     description = "Network configuration and management tool";
     license = licenses.gpl2Plus;
     platforms = platforms.linux;
diff --git a/pkgs/tools/networking/network-manager/default.nix b/pkgs/tools/networking/network-manager/default.nix
index 3e1d6c8b8e65..baf2128153aa 100644
--- a/pkgs/tools/networking/network-manager/default.nix
+++ b/pkgs/tools/networking/network-manager/default.nix
@@ -101,7 +101,7 @@ in stdenv.mkDerivation rec {
   };
 
   meta = with stdenv.lib; {
-    homepage = https://wiki.gnome.org/Projects/NetworkManager;
+    homepage = "https://wiki.gnome.org/Projects/NetworkManager";
     description = "Network configuration and management tool";
     license = licenses.gpl2Plus;
     maintainers = with maintainers; [ phreedom domenkozar obadz worldofpeace ];
diff --git a/pkgs/tools/networking/network-manager/dmenu/default.nix b/pkgs/tools/networking/network-manager/dmenu/default.nix
index 93a169a3fb0f..f84ef027f762 100644
--- a/pkgs/tools/networking/network-manager/dmenu/default.nix
+++ b/pkgs/tools/networking/network-manager/dmenu/default.nix
@@ -32,7 +32,7 @@ in stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description  = "Small script to manage NetworkManager connections with dmenu instead of nm-applet";
-    homepage     = https://github.com/firecat53/networkmanager-dmenu;
+    homepage     = "https://github.com/firecat53/networkmanager-dmenu";
     license      = stdenv.lib.licenses.mit;
     maintainers  = [ stdenv.lib.maintainers.jensbin ];
     platforms    = stdenv.lib.platforms.all;
diff --git a/pkgs/tools/networking/network-manager/l2tp/default.nix b/pkgs/tools/networking/network-manager/l2tp/default.nix
index 09fb0c5977b5..430462f91997 100644
--- a/pkgs/tools/networking/network-manager/l2tp/default.nix
+++ b/pkgs/tools/networking/network-manager/l2tp/default.nix
@@ -44,7 +44,7 @@ stdenv.mkDerivation rec {
   meta = with stdenv.lib; {
     description = "L2TP plugin for NetworkManager";
     inherit (networkmanager.meta) platforms;
-    homepage = https://github.com/nm-l2tp/network-manager-l2tp;
+    homepage = "https://github.com/nm-l2tp/network-manager-l2tp";
     license = licenses.gpl2;
     maintainers = with maintainers; [ abbradar obadz ];
   };
diff --git a/pkgs/tools/networking/ngrep/default.nix b/pkgs/tools/networking/ngrep/default.nix
index ab8da6236cff..60125b515d67 100644
--- a/pkgs/tools/networking/ngrep/default.nix
+++ b/pkgs/tools/networking/ngrep/default.nix
@@ -43,7 +43,7 @@ stdenv.mkDerivation rec {
       null interfaces, and understands BPF filter logic in the same fashion as
       more common packet sniffing tools, such as tcpdump and snoop.
     '';
-    homepage = https://github.com/jpr5/ngrep/;
+    homepage = "https://github.com/jpr5/ngrep/";
     # <ngrep>/doc/README.txt says that ngrep itself is licensed under a
     # 'BSD-like' license but that the 'regex' library (in the ngrep tarball) is
     # GPLv2.
diff --git a/pkgs/tools/networking/ngrok-1/default.nix b/pkgs/tools/networking/ngrok-1/default.nix
index 6e6d543c4391..82f6ed4760cf 100644
--- a/pkgs/tools/networking/ngrok-1/default.nix
+++ b/pkgs/tools/networking/ngrok-1/default.nix
@@ -30,6 +30,6 @@ buildGoPackage rec {
   buildFlags = [ "-tags release" ];
 
   meta = {
-    homepage = https://ngrok.com/;
+    homepage = "https://ngrok.com/";
   };
 }
diff --git a/pkgs/tools/networking/ngrok-2/default.nix b/pkgs/tools/networking/ngrok-2/default.nix
index a0d6171efe21..f17849ef757c 100644
--- a/pkgs/tools/networking/ngrok-2/default.nix
+++ b/pkgs/tools/networking/ngrok-2/default.nix
@@ -41,7 +41,7 @@ stdenv.mkDerivation {
     longDescription = ''
       Allows you to expose a web server running on your local machine to the internet.
     '';
-    homepage = https://ngrok.com/;
+    homepage = "https://ngrok.com/";
     license = licenses.unfree;
     platforms = [ "i686-linux" "x86_64-linux" "aarch64-linux" "x86_64-darwin" ];
     maintainers = [ maintainers.bobvanderlinden ];
diff --git a/pkgs/tools/networking/noip/default.nix b/pkgs/tools/networking/noip/default.nix
index 0ef2ce508671..6503e7013774 100644
--- a/pkgs/tools/networking/noip/default.nix
+++ b/pkgs/tools/networking/noip/default.nix
@@ -4,7 +4,7 @@ stdenv.mkDerivation {
   name = "noip-2.1.9-1";
 
   src = fetchurl {
-    url = https://www.noip.com/client/linux/noip-duc-linux.tar.gz;
+    url = "https://www.noip.com/client/linux/noip-duc-linux.tar.gz";
     sha256 = "82b9bafab96a0c53b21aaef688bf70b3572e26217b5e2072bdb09da3c4a6f593";
   };
 
@@ -19,7 +19,7 @@ stdenv.mkDerivation {
 
   meta = with stdenv.lib; {
     description = "Dynamic DNS daemon for no-ip accounts";
-    homepage = http://noip.com/download?page=linux;
+    homepage = "http://noip.com/download?page=linux";
     license = stdenv.lib.licenses.gpl2;
     maintainers = [ stdenv.lib.maintainers.iand675 ];
     platforms = platforms.linux;
diff --git a/pkgs/tools/networking/nss-mdns/default.nix b/pkgs/tools/networking/nss-mdns/default.nix
index 9f83949e8de0..1aaead46f6ad 100644
--- a/pkgs/tools/networking/nss-mdns/default.nix
+++ b/pkgs/tools/networking/nss-mdns/default.nix
@@ -40,7 +40,7 @@ stdenv.mkDerivation rec {
       domain `.local'.
     '';
 
-    homepage = http://0pointer.de/lennart/projects/nss-mdns/;
+    homepage = "http://0pointer.de/lennart/projects/nss-mdns/";
     license = stdenv.lib.licenses.lgpl2Plus;
 
     # Supports both the GNU and FreeBSD NSS.
diff --git a/pkgs/tools/networking/nss-pam-ldapd/default.nix b/pkgs/tools/networking/nss-pam-ldapd/default.nix
index 569a6d118e77..3ce7638923c3 100644
--- a/pkgs/tools/networking/nss-pam-ldapd/default.nix
+++ b/pkgs/tools/networking/nss-pam-ldapd/default.nix
@@ -33,7 +33,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "LDAP identity and authentication for NSS/PAM";
-    homepage = https://arthurdejong.org/nss-pam-ldapd/;
+    homepage = "https://arthurdejong.org/nss-pam-ldapd/";
     license = licenses.lgpl21;
     platforms = platforms.linux;
   };
diff --git a/pkgs/tools/networking/ntopng/default.nix b/pkgs/tools/networking/ntopng/default.nix
index 68f801060310..3db5a28f1616 100644
--- a/pkgs/tools/networking/ntopng/default.nix
+++ b/pkgs/tools/networking/ntopng/default.nix
@@ -59,7 +59,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "High-speed web-based traffic analysis and flow collection tool";
-    homepage = http://www.ntop.org/products/ntop/;
+    homepage = "http://www.ntop.org/products/ntop/";
     license = licenses.gpl3Plus;
     platforms = platforms.linux ++ platforms.darwin;
     maintainers = [ maintainers.bjornfor ];
diff --git a/pkgs/tools/networking/ntp/default.nix b/pkgs/tools/networking/ntp/default.nix
index 0ce1c5a04292..d118227c3268 100644
--- a/pkgs/tools/networking/ntp/default.nix
+++ b/pkgs/tools/networking/ntp/default.nix
@@ -44,7 +44,7 @@ stdenv.mkDerivation rec {
     description = "An implementation of the Network Time Protocol";
     license = {
       # very close to isc and bsd2
-      url = https://www.eecis.udel.edu/~mills/ntp/html/copyright.html;
+      url = "https://www.eecis.udel.edu/~mills/ntp/html/copyright.html";
     };
     maintainers = with maintainers; [ eelco thoughtpolice ];
     platforms = platforms.linux;
diff --git a/pkgs/tools/networking/nuttcp/default.nix b/pkgs/tools/networking/nuttcp/default.nix
index f01d5ccada19..fe3cde5f91a0 100644
--- a/pkgs/tools/networking/nuttcp/default.nix
+++ b/pkgs/tools/networking/nuttcp/default.nix
@@ -44,7 +44,7 @@ stdenv.mkDerivation rec {
       and loss percentage (for UDP transfers).
     '';
     license = licenses.gpl2;
-    homepage = http://nuttcp.net/;
+    homepage = "http://nuttcp.net/";
     maintainers = with maintainers; [ ];
     platforms = platforms.unix;
   };
diff --git a/pkgs/tools/networking/nylon/default.nix b/pkgs/tools/networking/nylon/default.nix
index 5c8f98101eed..d6f8cb21e0bc 100644
--- a/pkgs/tools/networking/nylon/default.nix
+++ b/pkgs/tools/networking/nylon/default.nix
@@ -9,7 +9,7 @@ in
 stdenv.mkDerivation {
   name = "nylon-1.21";
   src = fetchurl {
-    url = https://monkey.org/~marius/nylon/nylon-1.21.tar.gz;
+    url = "https://monkey.org/~marius/nylon/nylon-1.21.tar.gz";
     sha256 = "34c132b005c025c1a5079aae9210855c80f50dc51dde719298e1113ad73408a4";
   };
 
@@ -20,7 +20,7 @@ stdenv.mkDerivation {
   buildInputs = [ libevent ];
 
   meta = with stdenv.lib; {
-    homepage = http://monkey.org/~marius/nylon;
+    homepage = "http://monkey.org/~marius/nylon";
     description = "Proxy server, supporting SOCKS 4 and 5, as well as a mirror mode";
     license = licenses.bsdOriginal;
     maintainers = with maintainers; [ edwtjo ];
diff --git a/pkgs/tools/networking/nyx/default.nix b/pkgs/tools/networking/nyx/default.nix
index a7d788d7c364..6ae81609eec8 100644
--- a/pkgs/tools/networking/nyx/default.nix
+++ b/pkgs/tools/networking/nyx/default.nix
@@ -18,7 +18,7 @@ buildPythonApplication rec {
 
   meta = with lib; {
     description = "Command-line monitor for Tor";
-    homepage = https://nyx.torproject.org/;
+    homepage = "https://nyx.torproject.org/";
     license = licenses.gpl3;
     maintainers = with maintainers; [ offline ];
   };
diff --git a/pkgs/tools/networking/nzbget/default.nix b/pkgs/tools/networking/nzbget/default.nix
index b3c77f5b797c..c25f19c03507 100644
--- a/pkgs/tools/networking/nzbget/default.nix
+++ b/pkgs/tools/networking/nzbget/default.nix
@@ -18,7 +18,7 @@ stdenv.mkDerivation rec {
   enableParallelBuilding = true;
 
   meta = with stdenv.lib; {
-    homepage = https://nzbget.net;
+    homepage = "https://nzbget.net";
     license = licenses.gpl2Plus;
     description = "A command line tool for downloading files from news servers";
     maintainers = with maintainers; [ pSub ];
diff --git a/pkgs/tools/networking/obfs4/default.nix b/pkgs/tools/networking/obfs4/default.nix
index 005abb0968b6..02820c0a74fd 100644
--- a/pkgs/tools/networking/obfs4/default.nix
+++ b/pkgs/tools/networking/obfs4/default.nix
@@ -14,8 +14,8 @@ buildGoModule rec {
 
   meta = with lib; {
     description = "A pluggable transport proxy";
-    homepage = https://www.torproject.org/projects/obfsproxy;
-    repositories.git = https://git.torproject.org/pluggable-transports/obfs4.git;
+    homepage = "https://www.torproject.org/projects/obfsproxy";
+    repositories.git = "https://git.torproject.org/pluggable-transports/obfs4.git";
     maintainers = with maintainers; [ phreedom thoughtpolice ];
   };
 }
diff --git a/pkgs/tools/networking/ocproxy/default.nix b/pkgs/tools/networking/ocproxy/default.nix
index 729f5b319980..877f15865acb 100644
--- a/pkgs/tools/networking/ocproxy/default.nix
+++ b/pkgs/tools/networking/ocproxy/default.nix
@@ -25,7 +25,7 @@ stdenv.mkDerivation rec {
       ocproxy is a user-level SOCKS and port forwarding proxy for OpenConnect
       based on lwIP.
     '';
-    homepage = https://github.com/cernekee/ocproxy;
+    homepage = "https://github.com/cernekee/ocproxy";
     license = licenses.bsd3;
     maintainers = [ maintainers.joko ];
     platforms = platforms.unix;
diff --git a/pkgs/tools/networking/ocserv/default.nix b/pkgs/tools/networking/ocserv/default.nix
index 8d4b340ea2b1..dea0d10a277f 100644
--- a/pkgs/tools/networking/ocserv/default.nix
+++ b/pkgs/tools/networking/ocserv/default.nix
@@ -18,7 +18,7 @@ stdenv.mkDerivation rec {
   buildInputs = [ nettle gnutls libev protobufc guile geoip libseccomp gperf readline lz4 libgssglue ronn pam ];
 
   meta = with stdenv.lib; {
-    homepage = https://gitlab.com/openconnect/ocserv;
+    homepage = "https://gitlab.com/openconnect/ocserv";
     license = licenses.gpl2;
     description = "This program is openconnect VPN server (ocserv), a server for the openconnect VPN client.";
     maintainers = with maintainers; [ ];
diff --git a/pkgs/tools/networking/offlineimap/default.nix b/pkgs/tools/networking/offlineimap/default.nix
index 983ba0184738..50a004754570 100644
--- a/pkgs/tools/networking/offlineimap/default.nix
+++ b/pkgs/tools/networking/offlineimap/default.nix
@@ -33,7 +33,7 @@ python2Packages.buildPythonApplication rec {
 
   meta = {
     description = "Synchronize emails between two repositories, so that you can read the same mailbox from multiple computers";
-    homepage = http://offlineimap.org;
+    homepage = "http://offlineimap.org";
     license = stdenv.lib.licenses.gpl2Plus;
     maintainers = with stdenv.lib.maintainers; [ endocrimes ];
   };
diff --git a/pkgs/tools/networking/ofono/default.nix b/pkgs/tools/networking/ofono/default.nix
index 5cae8a612033..c6b2ffe9e832 100644
--- a/pkgs/tools/networking/ofono/default.nix
+++ b/pkgs/tools/networking/ofono/default.nix
@@ -50,7 +50,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Infrastructure for building mobile telephony (GSM/UMTS) applications";
-    homepage = https://01.org/ofono;
+    homepage = "https://01.org/ofono";
     license = licenses.gpl2;
     maintainers = with maintainers; [ jtojnar ];
     platforms = platforms.linux;
diff --git a/pkgs/tools/networking/olsrd/default.nix b/pkgs/tools/networking/olsrd/default.nix
index cff4b7e97137..bc5a03580195 100644
--- a/pkgs/tools/networking/olsrd/default.nix
+++ b/pkgs/tools/networking/olsrd/default.nix
@@ -18,7 +18,7 @@ stdenv.mkDerivation rec {
   meta = {
     description = "An adhoc wireless mesh routing daemon";
     license = stdenv.lib.licenses.bsd3;
-    homepage = http://olsr.org/;
+    homepage = "http://olsr.org/";
     maintainers = with stdenv.lib.maintainers; [viric];
     platforms = with stdenv.lib.platforms; linux;
   };
diff --git a/pkgs/tools/networking/openapi-generator-cli/default.nix b/pkgs/tools/networking/openapi-generator-cli/default.nix
index 1cb8e02130f7..2e5695ff4525 100644
--- a/pkgs/tools/networking/openapi-generator-cli/default.nix
+++ b/pkgs/tools/networking/openapi-generator-cli/default.nix
@@ -26,7 +26,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Allows generation of API client libraries (SDK generation), server stubs and documentation automatically given an OpenAPI Spec";
-    homepage = https://github.com/OpenAPITools/openapi-generator;
+    homepage = "https://github.com/OpenAPITools/openapi-generator";
     license = licenses.asl20;
     maintainers = [ maintainers.shou ];
   };
diff --git a/pkgs/tools/networking/openapi-generator-cli/unstable.nix b/pkgs/tools/networking/openapi-generator-cli/unstable.nix
index 01a0ef2242ed..f5d71fb8e85b 100644
--- a/pkgs/tools/networking/openapi-generator-cli/unstable.nix
+++ b/pkgs/tools/networking/openapi-generator-cli/unstable.nix
@@ -26,7 +26,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Allows generation of API client libraries (SDK generation), server stubs and documentation automatically given an OpenAPI Spec";
-    homepage = https://github.com/OpenAPITools/openapi-generator;
+    homepage = "https://github.com/OpenAPITools/openapi-generator";
     license = licenses.asl20;
     maintainers = [ maintainers.shou ];
   };
diff --git a/pkgs/tools/networking/openconnect/default.nix b/pkgs/tools/networking/openconnect/default.nix
index a926ef1e1ddc..101346d31b1e 100644
--- a/pkgs/tools/networking/openconnect/default.nix
+++ b/pkgs/tools/networking/openconnect/default.nix
@@ -33,7 +33,7 @@ in stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "VPN Client for Cisco's AnyConnect SSL VPN";
-    homepage = http://www.infradead.org/openconnect/;
+    homepage = "http://www.infradead.org/openconnect/";
     license = licenses.lgpl21;
     maintainers = with maintainers; [ pradeepchhetri tricktron ];
     platforms = stdenv.lib.platforms.linux ++ stdenv.lib.platforms.darwin;
diff --git a/pkgs/tools/networking/openconnect_pa/default.nix b/pkgs/tools/networking/openconnect_pa/default.nix
index 68d18bff777b..2c452847aa3b 100644
--- a/pkgs/tools/networking/openconnect_pa/default.nix
+++ b/pkgs/tools/networking/openconnect_pa/default.nix
@@ -32,7 +32,7 @@ stdenv.mkDerivation {
   
   meta = with stdenv.lib; {
     description = "OpenConnect client extended to support Palo Alto Networks' GlobalProtect VPN";
-    homepage = https://github.com/dlenski/openconnect/;
+    homepage = "https://github.com/dlenski/openconnect/";
     license = licenses.lgpl21;
     maintainers = with maintainers; [ chessai ];
     platforms = platforms.linux;
diff --git a/pkgs/tools/networking/openntpd/default.nix b/pkgs/tools/networking/openntpd/default.nix
index 9cfb24ce95d4..7cbba9bfbf6b 100644
--- a/pkgs/tools/networking/openntpd/default.nix
+++ b/pkgs/tools/networking/openntpd/default.nix
@@ -33,7 +33,7 @@ stdenv.mkDerivation rec {
   ];
 
   meta = with stdenv.lib; {
-    homepage = http://www.openntpd.org/;
+    homepage = "http://www.openntpd.org/";
     license = licenses.bsd3;
     description = "OpenBSD NTP daemon (Debian port)";
     platforms = platforms.all;
diff --git a/pkgs/tools/networking/openresolv/default.nix b/pkgs/tools/networking/openresolv/default.nix
index a05c8283e76c..a80f94d2e9f2 100644
--- a/pkgs/tools/networking/openresolv/default.nix
+++ b/pkgs/tools/networking/openresolv/default.nix
@@ -32,7 +32,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "A program to manage /etc/resolv.conf";
-    homepage = https://roy.marples.name/projects/openresolv;
+    homepage = "https://roy.marples.name/projects/openresolv";
     license = stdenv.lib.licenses.bsd2;
     maintainers = [ stdenv.lib.maintainers.eelco ];
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/tools/networking/openssh/default.nix b/pkgs/tools/networking/openssh/default.nix
index dd0151c89dac..ad5072342f15 100644
--- a/pkgs/tools/networking/openssh/default.nix
+++ b/pkgs/tools/networking/openssh/default.nix
@@ -99,7 +99,7 @@ stdenv.mkDerivation rec {
   ];
 
   meta = {
-    homepage = http://www.openssh.com/;
+    homepage = "http://www.openssh.com/";
     description = "An implementation of the SSH protocol";
     license = stdenv.lib.licenses.bsd2;
     platforms = platforms.unix ++ platforms.windows;
diff --git a/pkgs/tools/networking/openvpn/default.nix b/pkgs/tools/networking/openvpn/default.nix
index c8aa2c1f5c57..88ed0599c2ce 100644
--- a/pkgs/tools/networking/openvpn/default.nix
+++ b/pkgs/tools/networking/openvpn/default.nix
@@ -69,7 +69,7 @@ in stdenv.mkDerivation rec {
   meta = with stdenv.lib; {
     description = "A robust and highly flexible tunneling application";
     downloadPage = "https://openvpn.net/index.php/open-source/downloads.html";
-    homepage = https://openvpn.net/;
+    homepage = "https://openvpn.net/";
     license = licenses.gpl2;
     maintainers = with maintainers; [ viric ];
     platforms = platforms.unix;
diff --git a/pkgs/tools/networking/openvpn/openvpn-auth-ldap.nix b/pkgs/tools/networking/openvpn/openvpn-auth-ldap.nix
index 35b577ac37ec..bb06479be30e 100644
--- a/pkgs/tools/networking/openvpn/openvpn-auth-ldap.nix
+++ b/pkgs/tools/networking/openvpn/openvpn-auth-ldap.nix
@@ -65,7 +65,7 @@ stdenv.mkDerivation rec {
 
   meta = with lib; {
     description = "LDAP authentication plugin for OpenVPN";
-    homepage = https://github.com/threerings/openvpn-auth-ldap;
+    homepage = "https://github.com/threerings/openvpn-auth-ldap";
     license = [
       licenses.asl20
       licenses.bsd3
diff --git a/pkgs/tools/networking/openvpn/openvpn_learnaddress.nix b/pkgs/tools/networking/openvpn/openvpn_learnaddress.nix
index d86934d079b1..d73b8e911b9d 100644
--- a/pkgs/tools/networking/openvpn/openvpn_learnaddress.nix
+++ b/pkgs/tools/networking/openvpn/openvpn_learnaddress.nix
@@ -4,7 +4,7 @@ stdenv.mkDerivation {
   name = "openvpn-learnaddress-19b03c3";
 
   src = fetchgit {
-    url = https://gist.github.com/4058733.git;
+    url = "https://gist.github.com/4058733.git";
     rev = "19b03c3beb0190df46ea07bf4b68244acb8eae80";
     sha256 = "16pcyvyhwsx34i0cjkkx906lmrwdd9gvznvqdwlad4ha8l8f8z42";
   };
@@ -20,7 +20,7 @@ stdenv.mkDerivation {
 
   meta = {
     description = "Openvpn learn-address script to manage a hosts-like file";
-    homepage = https://gist.github.com/offlinehacker/4058733/;
+    homepage = "https://gist.github.com/offlinehacker/4058733/";
     maintainers = [ stdenv.lib.maintainers.offline ];
     platforms = stdenv.lib.platforms.unix;
   };
diff --git a/pkgs/tools/networking/openvpn/update-resolv-conf.nix b/pkgs/tools/networking/openvpn/update-resolv-conf.nix
index 0f7e8f2c4450..76d04e6b685c 100644
--- a/pkgs/tools/networking/openvpn/update-resolv-conf.nix
+++ b/pkgs/tools/networking/openvpn/update-resolv-conf.nix
@@ -26,7 +26,7 @@ in stdenv.mkDerivation {
 
   meta = with stdenv.lib; {
     description = "Script to update your /etc/resolv.conf with DNS settings that come from the received push dhcp-options";
-    homepage = https://github.com/masterkorp/openvpn-update-resolv-conf/;
+    homepage = "https://github.com/masterkorp/openvpn-update-resolv-conf/";
     maintainers = with maintainers; [ abbradar ];
     license = licenses.gpl2;
     platforms = platforms.unix;
diff --git a/pkgs/tools/networking/openvpn/update-systemd-resolved.nix b/pkgs/tools/networking/openvpn/update-systemd-resolved.nix
index ddb3cc8e3771..4d18372363b6 100644
--- a/pkgs/tools/networking/openvpn/update-systemd-resolved.nix
+++ b/pkgs/tools/networking/openvpn/update-systemd-resolved.nix
@@ -26,7 +26,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Helper script for OpenVPN to directly update the DNS settings of a link through systemd-resolved via DBus";
-    homepage = https://github.com/jonathanio/update-systemd-resolved;
+    homepage = "https://github.com/jonathanio/update-systemd-resolved";
     maintainers = with maintainers; [ eadwu ];
     license = licenses.gpl3;
     platforms = platforms.unix;
diff --git a/pkgs/tools/networking/p2p/azureus/default.nix b/pkgs/tools/networking/p2p/azureus/default.nix
index 4fcfc251f3fa..03737f9af277 100644
--- a/pkgs/tools/networking/p2p/azureus/default.nix
+++ b/pkgs/tools/networking/p2p/azureus/default.nix
@@ -4,7 +4,7 @@ stdenv.mkDerivation {
   name = "azureus-2.3.0.6";
   builder = ./builder.sh;
   src = fetchurl {
-    url = http://tarballs.nixos.org/Azureus2.3.0.6.jar;
+    url = "http://tarballs.nixos.org/Azureus2.3.0.6.jar";
     sha256 = "1hwrh3n0b0jbpsdk15zrs7pw175418phhmg6pn4xi1bvilxq1wrd";
   };
 #  buildInputs = [unzip];
diff --git a/pkgs/tools/networking/p2p/rtorrent/default.nix b/pkgs/tools/networking/p2p/rtorrent/default.nix
index 2ca31a6a1e73..b55c673c058b 100644
--- a/pkgs/tools/networking/p2p/rtorrent/default.nix
+++ b/pkgs/tools/networking/p2p/rtorrent/default.nix
@@ -42,7 +42,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = https://rakshasa.github.io/rtorrent/;
+    homepage = "https://rakshasa.github.io/rtorrent/";
     description = "An ncurses client for libtorrent, ideal for use with screen, tmux, or dtach";
 
     platforms = platforms.unix;
diff --git a/pkgs/tools/networking/p2p/seeks/default.nix b/pkgs/tools/networking/p2p/seeks/default.nix
index 2a89e419b2e4..eccf38f39fdc 100644
--- a/pkgs/tools/networking/p2p/seeks/default.nix
+++ b/pkgs/tools/networking/p2p/seeks/default.nix
@@ -58,7 +58,7 @@ stdenv.mkDerivation {
 
     license = stdenv.lib.licenses.agpl3Plus;
 
-    homepage = http://www.seeks-project.info/;
+    homepage = "http://www.seeks-project.info/";
 
     maintainers = [
       stdenv.lib.maintainers.matejc
diff --git a/pkgs/tools/networking/p2p/tahoe-lafs/default.nix b/pkgs/tools/networking/p2p/tahoe-lafs/default.nix
index e8a4261ed12e..d55a46f609b1 100644
--- a/pkgs/tools/networking/p2p/tahoe-lafs/default.nix
+++ b/pkgs/tools/networking/p2p/tahoe-lafs/default.nix
@@ -86,7 +86,7 @@ pythonPackages.buildPythonApplication rec {
       such a way that it remains available even when some of the peers
       are unavailable, malfunctioning, or malicious.
     '';
-    homepage = http://tahoe-lafs.org/;
+    homepage = "http://tahoe-lafs.org/";
     license = [ lib.licenses.gpl2Plus /* or */ "TGPPLv1+" ];
     maintainers = with lib.maintainers; [ MostAwesomeDude ];
     platforms = lib.platforms.gnu ++ lib.platforms.linux;
diff --git a/pkgs/tools/networking/packetdrill/default.nix b/pkgs/tools/networking/packetdrill/default.nix
index 623645efc0ca..e4322242e0b6 100644
--- a/pkgs/tools/networking/packetdrill/default.nix
+++ b/pkgs/tools/networking/packetdrill/default.nix
@@ -21,7 +21,7 @@ stdenv.mkDerivation {
   enableParallelBuilding = true;
   meta = {
     description = "Quick, precise tests for entire TCP/UDP/IPv4/IPv6 network stacks";
-    homepage = https://github.com/google/packetdrill;
+    homepage = "https://github.com/google/packetdrill";
     license = stdenv.lib.licenses.gpl2;
     platforms = stdenv.lib.platforms.linux;
     maintainers = with stdenv.lib.maintainers; [ dmjio cleverca22 ];
diff --git a/pkgs/tools/networking/pacparser/default.nix b/pkgs/tools/networking/pacparser/default.nix
index 211256ea72b8..2d703730785f 100644
--- a/pkgs/tools/networking/pacparser/default.nix
+++ b/pkgs/tools/networking/pacparser/default.nix
@@ -21,7 +21,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "A library to parse proxy auto-config (PAC) files";
-    homepage = http://pacparser.manugarg.com/;
+    homepage = "http://pacparser.manugarg.com/";
     license = licenses.lgpl3;
     platforms = platforms.linux;
     maintainers = with maintainers; [ abbradar ];
diff --git a/pkgs/tools/networking/par2cmdline/default.nix b/pkgs/tools/networking/par2cmdline/default.nix
index 29d3230c6d37..ecfe5fa03572 100644
--- a/pkgs/tools/networking/par2cmdline/default.nix
+++ b/pkgs/tools/networking/par2cmdline/default.nix
@@ -14,7 +14,7 @@ stdenv.mkDerivation rec {
   nativeBuildInputs = [ autoreconfHook ];
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/Parchive/par2cmdline;
+    homepage = "https://github.com/Parchive/par2cmdline";
     description = "PAR 2.0 compatible file verification and repair tool";
     longDescription = ''
       par2cmdline is a program for creating and using PAR2 files to detect
diff --git a/pkgs/tools/networking/pcapc/default.nix b/pkgs/tools/networking/pcapc/default.nix
index 663e04db4601..94a181eb5ae2 100644
--- a/pkgs/tools/networking/pcapc/default.nix
+++ b/pkgs/tools/networking/pcapc/default.nix
@@ -21,7 +21,7 @@ stdenv.mkDerivation rec {
   doCheck = false;
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/pfactum/pcapc;
+    homepage = "https://github.com/pfactum/pcapc";
     description = "Compile libpcap filter expressions into BPF opcodes";
     license = licenses.gpl3;
     platforms = platforms.linux;
diff --git a/pkgs/tools/networking/pcapfix/default.nix b/pkgs/tools/networking/pcapfix/default.nix
index 92df5d55524b..a700bd54e7ae 100644
--- a/pkgs/tools/networking/pcapfix/default.nix
+++ b/pkgs/tools/networking/pcapfix/default.nix
@@ -11,7 +11,7 @@ stdenv.mkDerivation rec {
   postPatch = ''sed -i "s|/usr|$out|" Makefile'';
 
   meta = with stdenv.lib; {
-    homepage = https://f00l.de/pcapfix/;
+    homepage = "https://f00l.de/pcapfix/";
     description = "Repair your broken pcap and pcapng files";
     license = licenses.gpl3;
     maintainers = [ maintainers.ehmry ];
diff --git a/pkgs/tools/networking/pdnsd/default.nix b/pkgs/tools/networking/pdnsd/default.nix
index f5d30fa32a8b..d2894271301f 100644
--- a/pkgs/tools/networking/pdnsd/default.nix
+++ b/pkgs/tools/networking/pdnsd/default.nix
@@ -4,7 +4,7 @@ stdenv.mkDerivation {
   name = "pdnsd-1.2.9a-par";
 
   src = fetchurl {
-    url = http://members.home.nl/p.a.rombouts/pdnsd/releases/pdnsd-1.2.9a-par.tar.gz;
+    url = "http://members.home.nl/p.a.rombouts/pdnsd/releases/pdnsd-1.2.9a-par.tar.gz";
     sha256 = "0yragv5zk77a1hfkpnsh17vvsw8b14d6mzfng4bb7i58rb83an5v";
   };
 
@@ -19,7 +19,7 @@ stdenv.mkDerivation {
 
   meta = with stdenv.lib; {
     description = "Permanent DNS caching";
-    homepage = http://members.home.nl/p.a.rombouts/pdnsd;
+    homepage = "http://members.home.nl/p.a.rombouts/pdnsd";
     license = licenses.gpl3Plus;
     platforms = platforms.unix;
     maintainers = with maintainers; [viric];
diff --git a/pkgs/tools/networking/pdsh/default.nix b/pkgs/tools/networking/pdsh/default.nix
index 68aa356261ab..9dd1a5581c55 100644
--- a/pkgs/tools/networking/pdsh/default.nix
+++ b/pkgs/tools/networking/pdsh/default.nix
@@ -26,7 +26,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = {
-    homepage = https://github.com/chaos/pdsh;
+    homepage = "https://github.com/chaos/pdsh";
     description = "High-performance, parallel remote shell utility";
     license = stdenv.lib.licenses.gpl2;
 
diff --git a/pkgs/tools/networking/persepolis/default.nix b/pkgs/tools/networking/persepolis/default.nix
index 7412bc568a28..63e2af48c1ea 100644
--- a/pkgs/tools/networking/persepolis/default.nix
+++ b/pkgs/tools/networking/persepolis/default.nix
@@ -53,7 +53,7 @@ buildPythonApplication rec {
 
   meta = with stdenv.lib; {
     description = "Persepolis Download Manager is a GUI for aria2.";
-    homepage = https://persepolisdm.github.io/;
+    homepage = "https://persepolisdm.github.io/";
     license = licenses.gpl3;
     maintainers = [ maintainers.linarcx ];
   };
diff --git a/pkgs/tools/networking/philter/default.nix b/pkgs/tools/networking/philter/default.nix
index c8b441168468..ee079fe9fdf0 100644
--- a/pkgs/tools/networking/philter/default.nix
+++ b/pkgs/tools/networking/philter/default.nix
@@ -18,7 +18,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Mail sorter for Maildirs";
-    homepage = http://philter.sourceforge.net;
+    homepage = "http://philter.sourceforge.net";
     maintainers = with maintainers; [ raskin ];
     platforms = platforms.linux;
     license = licenses.gpl2;
diff --git a/pkgs/tools/networking/phodav/default.nix b/pkgs/tools/networking/phodav/default.nix
index 617eb0ec40ce..c6b479dd2507 100644
--- a/pkgs/tools/networking/phodav/default.nix
+++ b/pkgs/tools/networking/phodav/default.nix
@@ -25,7 +25,7 @@ in stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "WebDav server implementation and library using libsoup";
-    homepage = https://wiki.gnome.org/phodav;
+    homepage = "https://wiki.gnome.org/phodav";
     license = licenses.lgpl21;
     maintainers = with maintainers; [ gnidorah ];
     platforms = platforms.linux;
diff --git a/pkgs/tools/networking/photon/default.nix b/pkgs/tools/networking/photon/default.nix
index 8d75ea413eca..22da1320803e 100644
--- a/pkgs/tools/networking/photon/default.nix
+++ b/pkgs/tools/networking/photon/default.nix
@@ -27,7 +27,7 @@ python3Packages.buildPythonApplication rec {
 
   meta = with stdenv.lib; {
     description = "a lightning fast web crawler which extracts URLs, files, intel & endpoints from a target";
-    homepage = https://github.com/s0md3v/Photon;
+    homepage = "https://github.com/s0md3v/Photon";
     license = licenses.gpl3;
     maintainers = with maintainers; [ genesis ];
   };
diff --git a/pkgs/tools/networking/pingtcp/default.nix b/pkgs/tools/networking/pingtcp/default.nix
index d791f6b91d99..d3fb37705bd9 100644
--- a/pkgs/tools/networking/pingtcp/default.nix
+++ b/pkgs/tools/networking/pingtcp/default.nix
@@ -24,7 +24,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Measure TCP handshake time";
-    homepage = https://github.com/LanetNetwork/pingtcp;
+    homepage = "https://github.com/LanetNetwork/pingtcp";
     license = licenses.gpl3;
     platforms = platforms.linux;
   };
diff --git a/pkgs/tools/networking/pixiewps/default.nix b/pkgs/tools/networking/pixiewps/default.nix
index 8bbf589f3b3d..98a780a1704f 100644
--- a/pkgs/tools/networking/pixiewps/default.nix
+++ b/pkgs/tools/networking/pixiewps/default.nix
@@ -18,7 +18,7 @@ stdenv.mkDerivation rec {
   
   meta = {
     description = "An offline WPS bruteforce utility";
-    homepage = https://github.com/wiire/pixiewps;
+    homepage = "https://github.com/wiire/pixiewps";
     license = stdenv.lib.licenses.gpl3;
     maintainers = [ stdenv.lib.maintainers.nico202 ];
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/tools/networking/polygraph/default.nix b/pkgs/tools/networking/polygraph/default.nix
index bdc6e7b67f7d..05053b373494 100644
--- a/pkgs/tools/networking/polygraph/default.nix
+++ b/pkgs/tools/networking/polygraph/default.nix
@@ -11,7 +11,7 @@ stdenv.mkDerivation rec {
   buildInputs = [ openssl zlib ncurses ];
 
   meta = with stdenv.lib; {
-    homepage = http://www.web-polygraph.org;
+    homepage = "http://www.web-polygraph.org";
     description = "Performance testing tool for caching proxies, origin server accelerators, L4/7 switches, content filters, and other Web intermediaries";
     platforms = platforms.linux;
     license = licenses.asl20;
diff --git a/pkgs/tools/networking/polysh/default.nix b/pkgs/tools/networking/polysh/default.nix
index cf963068d1c5..34bc908060aa 100644
--- a/pkgs/tools/networking/polysh/default.nix
+++ b/pkgs/tools/networking/polysh/default.nix
@@ -19,7 +19,7 @@ buildPythonApplication rec {
       at once.
     '';
     maintainers = [ maintainers.astsmtl ];
-    homepage = http://guichaz.free.fr/polysh/;
+    homepage = "http://guichaz.free.fr/polysh/";
     license = licenses.gpl2;
   };
 }
diff --git a/pkgs/tools/networking/ppp/default.nix b/pkgs/tools/networking/ppp/default.nix
index 1579823450b6..f507b582f64b 100644
--- a/pkgs/tools/networking/ppp/default.nix
+++ b/pkgs/tools/networking/ppp/default.nix
@@ -28,7 +28,7 @@ stdenv.mkDerivation rec {
         sha256 = "0wirmcis67xjwllqhz9lsz1b7dcvl8shvz78lxgybc70j2sv7ih4";
       })
       (fetchurl {
-        url = https://www.nikhef.nl/~janjust/ppp/ppp-2.4.7-eaptls-mppe-1.102.patch;
+        url = "https://www.nikhef.nl/~janjust/ppp/ppp-2.4.7-eaptls-mppe-1.102.patch";
         sha256 = "04war8l5szql53l36043hvzgfwqp3v76kj8brbz7wlf7vs2mlkia";
       })
       (fetchpatch {
@@ -66,7 +66,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = https://ppp.samba.org/;
+    homepage = "https://ppp.samba.org/";
     description = "Point-to-point implementation for Linux and Solaris";
     license = with licenses; [ bsdOriginal publicDomain gpl2 lgpl2 ];
     platforms = platforms.linux;
diff --git a/pkgs/tools/networking/pptp/default.nix b/pkgs/tools/networking/pptp/default.nix
index 6a97abfab590..dfc61d8197c1 100644
--- a/pkgs/tools/networking/pptp/default.nix
+++ b/pkgs/tools/networking/pptp/default.nix
@@ -27,7 +27,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "PPTP client for Linux";
-    homepage = http://pptpclient.sourceforge.net/;
+    homepage = "http://pptpclient.sourceforge.net/";
     license = licenses.gpl2;
     platforms = platforms.linux;
   };
diff --git a/pkgs/tools/networking/pptpd/default.nix b/pkgs/tools/networking/pptpd/default.nix
index f373f594df80..e6f5f9503d8e 100644
--- a/pkgs/tools/networking/pptpd/default.nix
+++ b/pkgs/tools/networking/pptpd/default.nix
@@ -16,7 +16,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage    = http://poptop.sourceforge.net/dox/;
+    homepage    = "http://poptop.sourceforge.net/dox/";
     description = "The PPTP Server for Linux";
     platforms   = platforms.linux;
     maintainers = with maintainers; [ obadz ];
diff --git a/pkgs/tools/networking/prettyping/default.nix b/pkgs/tools/networking/prettyping/default.nix
index fb0508b3c903..43f32ddb9fb4 100644
--- a/pkgs/tools/networking/prettyping/default.nix
+++ b/pkgs/tools/networking/prettyping/default.nix
@@ -16,7 +16,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = with lib; {
-    homepage = https://github.com/denilsonsa/prettyping;
+    homepage = "https://github.com/denilsonsa/prettyping";
     description = "A wrapper around the standard ping tool with the objective of making the output prettier, more colorful, more compact, and easier to read";
     license = with licenses; [ mit ];
     platforms = platforms.unix;
diff --git a/pkgs/tools/networking/privoxy/default.nix b/pkgs/tools/networking/privoxy/default.nix
index 848a99f77718..331295ffd1f4 100644
--- a/pkgs/tools/networking/privoxy/default.nix
+++ b/pkgs/tools/networking/privoxy/default.nix
@@ -22,7 +22,7 @@ stdenv.mkDerivation rec{
   '';
 
   meta = with stdenv.lib; {
-    homepage = https://www.privoxy.org/;
+    homepage = "https://www.privoxy.org/";
     description = "Non-caching web proxy with advanced filtering capabilities";
     license = licenses.gpl2;
     platforms = platforms.all;
diff --git a/pkgs/tools/networking/proxychains/default.nix b/pkgs/tools/networking/proxychains/default.nix
index 52ef43838c26..6f00c7fc8b74 100644
--- a/pkgs/tools/networking/proxychains/default.nix
+++ b/pkgs/tools/networking/proxychains/default.nix
@@ -17,7 +17,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "Proxifier for SOCKS proxies";
-    homepage = http://proxychains.sourceforge.net;
+    homepage = "http://proxychains.sourceforge.net";
     license = stdenv.lib.licenses.gpl2Plus;
     platforms = stdenv.lib.platforms.linux;
   };
diff --git a/pkgs/tools/networking/pwnat/default.nix b/pkgs/tools/networking/pwnat/default.nix
index 9e06a6441456..55965173e0ef 100644
--- a/pkgs/tools/networking/pwnat/default.nix
+++ b/pkgs/tools/networking/pwnat/default.nix
@@ -19,7 +19,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage    = http://samy.pl/pwnat/;
+    homepage    = "http://samy.pl/pwnat/";
     description = "ICMP NAT to NAT client-server communication";
     license     = stdenv.lib.licenses.gpl3Plus;
     maintainers = with maintainers; [viric];
diff --git a/pkgs/tools/networking/qr-filetransfer/default.nix b/pkgs/tools/networking/qr-filetransfer/default.nix
index b95d0facda89..bb62be6d3e24 100644
--- a/pkgs/tools/networking/qr-filetransfer/default.nix
+++ b/pkgs/tools/networking/qr-filetransfer/default.nix
@@ -16,7 +16,7 @@ buildGoPackage {
   goDeps = ./deps.nix;
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/claudiodangelis/qr-filetransfer;
+    homepage = "https://github.com/claudiodangelis/qr-filetransfer";
     description = "Transfer files over wifi by scanning a QR code from your terminal";
     longDescription = ''
       qr-filetransfer binds a web server to the address of your Wi-Fi network
diff --git a/pkgs/tools/networking/quickserve/default.nix b/pkgs/tools/networking/quickserve/default.nix
index 22589582e3b9..8f4876b6ee26 100644
--- a/pkgs/tools/networking/quickserve/default.nix
+++ b/pkgs/tools/networking/quickserve/default.nix
@@ -3,7 +3,7 @@ let
   threaded_servers = python3Packages.buildPythonPackage {
     name = "threaded_servers";
     src = fetchzip {
-      url = https://xyne.archlinux.ca/projects/python3-threaded_servers/src/python3-threaded_servers-2018.6.tar.xz;
+      url = "https://xyne.archlinux.ca/projects/python3-threaded_servers/src/python3-threaded_servers-2018.6.tar.xz";
       sha256 = "1irliz90a1dk4lyl7mrfq8qnnrfad9czvbcw1spc13zyai66iyhf";
     };
 
@@ -28,7 +28,7 @@ in stdenv.mkDerivation {
 
   meta = with stdenv.lib; {
     description = "A simple HTTP server for quickly sharing files.";
-    homepage = https://xyne.archlinux.ca/projects/quickserve/;
+    homepage = "https://xyne.archlinux.ca/projects/quickserve/";
     license = licenses.gpl2;
     maintainers = with maintainers; [ lassulus ];
   };
diff --git a/pkgs/tools/networking/quicktun/default.nix b/pkgs/tools/networking/quicktun/default.nix
index 87071e23a966..0f7a16caa82c 100644
--- a/pkgs/tools/networking/quicktun/default.nix
+++ b/pkgs/tools/networking/quicktun/default.nix
@@ -24,7 +24,7 @@ stdenv.mkDerivation {
 
   meta = with stdenv.lib; {
     description = "Very simple, yet secure VPN software";
-    homepage = http://wiki.ucis.nl/QuickTun;
+    homepage = "http://wiki.ucis.nl/QuickTun";
     maintainers = [ maintainers.fpletz ];
     platforms = platforms.unix;
     license = licenses.bsd2;
diff --git a/pkgs/tools/networking/radsecproxy/default.nix b/pkgs/tools/networking/radsecproxy/default.nix
index 5460bf80a07e..ab5ff481ec7a 100644
--- a/pkgs/tools/networking/radsecproxy/default.nix
+++ b/pkgs/tools/networking/radsecproxy/default.nix
@@ -21,7 +21,7 @@ stdenv.mkDerivation rec {
   ];
 
   meta = with stdenv.lib; {
-    homepage = https://software.nordu.net/radsecproxy/;
+    homepage = "https://software.nordu.net/radsecproxy/";
     description = "A generic RADIUS proxy that supports both UDP and TLS (RadSec) RADIUS transports.";
     license = licenses.bsd3;
     maintainers = with maintainers; [ sargon ];
diff --git a/pkgs/tools/networking/radvd/default.nix b/pkgs/tools/networking/radvd/default.nix
index 30e706d66737..aef67022f786 100644
--- a/pkgs/tools/networking/radvd/default.nix
+++ b/pkgs/tools/networking/radvd/default.nix
@@ -13,7 +13,7 @@ stdenv.mkDerivation rec {
   buildInputs = [ libdaemon ];
 
   meta = with stdenv.lib; {
-    homepage = http://www.litech.org/radvd/;
+    homepage = "http://www.litech.org/radvd/";
     description = "IPv6 Router Advertisement Daemon";
     platforms = platforms.linux;
     license = licenses.bsdOriginal;
diff --git a/pkgs/tools/networking/ratools/default.nix b/pkgs/tools/networking/ratools/default.nix
index f5353db68035..23d0dae086ec 100644
--- a/pkgs/tools/networking/ratools/default.nix
+++ b/pkgs/tools/networking/ratools/default.nix
@@ -20,7 +20,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "A fast, dynamic, multi-threading framework for IPv6 Router Advertisements";
-    homepage = https://github.com/danrl/ratools;
+    homepage = "https://github.com/danrl/ratools";
     license = licenses.asl20;
     platforms = platforms.linux;
     maintainers = [ maintainers.fpletz ];
diff --git a/pkgs/tools/networking/reaver-wps-t6x/default.nix b/pkgs/tools/networking/reaver-wps-t6x/default.nix
index 2d239180a93d..d347273f50ec 100644
--- a/pkgs/tools/networking/reaver-wps-t6x/default.nix
+++ b/pkgs/tools/networking/reaver-wps-t6x/default.nix
@@ -18,7 +18,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Online and offline brute force attack against WPS";
-    homepage = https://github.com/t6x/reaver-wps-fork-t6x;
+    homepage = "https://github.com/t6x/reaver-wps-fork-t6x";
     license = licenses.gpl2Plus;
     platforms = platforms.linux;
     maintainers = with maintainers; [ nico202 volth ];
diff --git a/pkgs/tools/networking/reaver-wps/default.nix b/pkgs/tools/networking/reaver-wps/default.nix
index 864a7fb5e613..9f4f2d5bea4e 100644
--- a/pkgs/tools/networking/reaver-wps/default.nix
+++ b/pkgs/tools/networking/reaver-wps/default.nix
@@ -31,7 +31,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Brute force attack against Wifi Protected Setup";
-    homepage = https://code.google.com/archive/p/reaver-wps/;
+    homepage = "https://code.google.com/archive/p/reaver-wps/";
     license = licenses.gpl2Plus;
     platforms = platforms.linux;
     maintainers = with maintainers; [ nico202 volth ];
diff --git a/pkgs/tools/networking/redir/default.nix b/pkgs/tools/networking/redir/default.nix
index 1a6efb065e2e..7f69dacedf31 100644
--- a/pkgs/tools/networking/redir/default.nix
+++ b/pkgs/tools/networking/redir/default.nix
@@ -15,7 +15,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "A TCP port redirector for UNIX";
-    homepage = https://github.com/troglobit/redir;
+    homepage = "https://github.com/troglobit/redir";
     license = stdenv.lib.licenses.gpl2;
     maintainers = with stdenv.lib.maintainers; [ ];
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/tools/networking/redsocks/default.nix b/pkgs/tools/networking/redsocks/default.nix
index 32a30f48ec65..d389221eabb1 100644
--- a/pkgs/tools/networking/redsocks/default.nix
+++ b/pkgs/tools/networking/redsocks/default.nix
@@ -25,7 +25,7 @@ stdenv.mkDerivation {
 
   meta = {
     description = "Transparent redirector of any TCP connection to proxy";
-    homepage = http://darkk.net.ru/redsocks/;
+    homepage = "http://darkk.net.ru/redsocks/";
     license = stdenv.lib.licenses.asl20;
     maintainers = [ stdenv.lib.maintainers.ekleog ];
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/tools/networking/ripmime/default.nix b/pkgs/tools/networking/ripmime/default.nix
index ae84d9662aa0..0c3c32270b17 100644
--- a/pkgs/tools/networking/ripmime/default.nix
+++ b/pkgs/tools/networking/ripmime/default.nix
@@ -18,7 +18,7 @@ stdenv.mkDerivation rec {
   meta = with stdenv.lib; {
     description = "Attachment extractor for MIME messages";
     maintainers = with maintainers; [ raskin ];
-    homepage = http://www.pldaniels.com/ripmime/;
+    homepage = "http://www.pldaniels.com/ripmime/";
     platforms = platforms.linux;
   };
 
diff --git a/pkgs/tools/networking/rp-pppoe/default.nix b/pkgs/tools/networking/rp-pppoe/default.nix
index bdb526c70543..d8476d1d159a 100644
--- a/pkgs/tools/networking/rp-pppoe/default.nix
+++ b/pkgs/tools/networking/rp-pppoe/default.nix
@@ -24,7 +24,7 @@ stdenv.mkDerivation {
   meta = with stdenv.lib; {
     description = "Roaring Penguin Point-to-Point over Ethernet tool";
     platforms = platforms.linux;
-    homepage = https://www.roaringpenguin.com/products/pppoe;
+    homepage = "https://www.roaringpenguin.com/products/pppoe";
     license = licenses.gpl2Plus;
   };
 }
diff --git a/pkgs/tools/networking/s4cmd/default.nix b/pkgs/tools/networking/s4cmd/default.nix
index 8088cc0ec4d9..dedbc751179f 100644
--- a/pkgs/tools/networking/s4cmd/default.nix
+++ b/pkgs/tools/networking/s4cmd/default.nix
@@ -27,7 +27,7 @@ python3Packages.buildPythonApplication rec {
   doCheck = false;
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/bloomreach/s4cmd;
+    homepage = "https://github.com/bloomreach/s4cmd";
     description = "Super S3 command line tool";
     license = licenses.asl20;
     maintainers = [ maintainers.bhipple ];
diff --git a/pkgs/tools/networking/samplicator/default.nix b/pkgs/tools/networking/samplicator/default.nix
index d8167b8a48fc..0cc446edd9cd 100644
--- a/pkgs/tools/networking/samplicator/default.nix
+++ b/pkgs/tools/networking/samplicator/default.nix
@@ -16,7 +16,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "Send copies of (UDP) datagrams to multiple receivers";
-    homepage = https://github.com/sleinen/samplicator/;
+    homepage = "https://github.com/sleinen/samplicator/";
     license = stdenv.lib.licenses.gpl2Plus;
     platforms = stdenv.lib.platforms.unix;
   };
diff --git a/pkgs/tools/networking/shadowsocks-libev/default.nix b/pkgs/tools/networking/shadowsocks-libev/default.nix
index c9ff4c7f649d..7ad0f1e862d6 100644
--- a/pkgs/tools/networking/shadowsocks-libev/default.nix
+++ b/pkgs/tools/networking/shadowsocks-libev/default.nix
@@ -32,7 +32,7 @@ stdenv.mkDerivation rec {
       Shadowsocks-libev is a lightweight secured SOCKS5 proxy for embedded devices and low-end boxes.
       It is a port of Shadowsocks created by @clowwindy, which is maintained by @madeye and @linusyang.
     '';
-    homepage = https://github.com/shadowsocks/shadowsocks-libev;
+    homepage = "https://github.com/shadowsocks/shadowsocks-libev";
     license = licenses.gpl3Plus;
     maintainers = [ maintainers.nfjinjing ];
     platforms = platforms.all;
diff --git a/pkgs/tools/networking/shadowsocks-rust/default.nix b/pkgs/tools/networking/shadowsocks-rust/default.nix
index 973d0287149b..36f6b5849592 100644
--- a/pkgs/tools/networking/shadowsocks-rust/default.nix
+++ b/pkgs/tools/networking/shadowsocks-rust/default.nix
@@ -21,7 +21,7 @@ rustPlatform.buildRustPackage rec {
   doCheck = false;
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/shadowsocks/shadowsocks-rust;
+    homepage = "https://github.com/shadowsocks/shadowsocks-rust";
     description = "A Rust port of shadowsocks";
     license = licenses.mit;
     maintainers = [ maintainers.marsam ];
diff --git a/pkgs/tools/networking/shncpd/default.nix b/pkgs/tools/networking/shncpd/default.nix
index be861654f658..46c9b22248ac 100644
--- a/pkgs/tools/networking/shncpd/default.nix
+++ b/pkgs/tools/networking/shncpd/default.nix
@@ -19,7 +19,7 @@ stdenv.mkDerivation {
 
   meta = with stdenv.lib; {
     description = "Simple, stupid and slow HNCP daemon";
-    homepage = https://www.irif.univ-paris-diderot.fr/~jch/software/homenet/shncpd.html;
+    homepage = "https://www.irif.univ-paris-diderot.fr/~jch/software/homenet/shncpd.html";
     license = licenses.mit;
     platforms = platforms.linux;
     maintainers = [ maintainers.fpletz ];
diff --git a/pkgs/tools/networking/shorewall/default.nix b/pkgs/tools/networking/shorewall/default.nix
index 8e62aa735a41..67f81b821053 100644
--- a/pkgs/tools/networking/shorewall/default.nix
+++ b/pkgs/tools/networking/shorewall/default.nix
@@ -111,7 +111,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = {
-    homepage = http://www.shorewall.net/;
+    homepage = "http://www.shorewall.net/";
     description = "An IP gateway/firewall configuration tool for GNU/Linux";
     longDescription = ''
       Shorewall is a high-level tool for configuring Netfilter. You describe your
diff --git a/pkgs/tools/networking/simpleproxy/default.nix b/pkgs/tools/networking/simpleproxy/default.nix
index f94e177a8585..7a5bc713faee 100644
--- a/pkgs/tools/networking/simpleproxy/default.nix
+++ b/pkgs/tools/networking/simpleproxy/default.nix
@@ -13,7 +13,7 @@ stdenv.mkDerivation rec {
   };
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/vzaliva/simpleproxy;
+    homepage = "https://github.com/vzaliva/simpleproxy";
     description = "A simple TCP proxy";
     license = licenses.gpl2;
     maintainers = [ maintainers.montag451 ];
diff --git a/pkgs/tools/networking/sipcalc/default.nix b/pkgs/tools/networking/sipcalc/default.nix
index dff929e9fa1c..081f20053301 100644
--- a/pkgs/tools/networking/sipcalc/default.nix
+++ b/pkgs/tools/networking/sipcalc/default.nix
@@ -11,7 +11,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Advanced console ip subnet calculator";
-    homepage = http://www.routemeister.net/projects/sipcalc/;
+    homepage = "http://www.routemeister.net/projects/sipcalc/";
     license = licenses.bsd3;
     platforms = platforms.all;
     maintainers = [ maintainers.globin ];
diff --git a/pkgs/tools/networking/sipsak/default.nix b/pkgs/tools/networking/sipsak/default.nix
index c1a2451328df..09de1c2e594a 100644
--- a/pkgs/tools/networking/sipsak/default.nix
+++ b/pkgs/tools/networking/sipsak/default.nix
@@ -18,7 +18,7 @@ stdenv.mkDerivation rec {
   };
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/sipwise/sipsak;
+    homepage = "https://github.com/sipwise/sipsak";
     description = "SIP Swiss army knife";
     license = stdenv.lib.licenses.gpl2;
     maintainers = with maintainers; [ sheenobu ];
diff --git a/pkgs/tools/networking/slimrat/default.nix b/pkgs/tools/networking/slimrat/default.nix
index 8632a33e3498..1c26dc27b3f0 100644
--- a/pkgs/tools/networking/slimrat/default.nix
+++ b/pkgs/tools/networking/slimrat/default.nix
@@ -24,7 +24,7 @@ stdenv.mkDerivation {
   '';
 
   meta = {
-    homepage = https://code.google.com/archive/p/slimrat/;
+    homepage = "https://code.google.com/archive/p/slimrat/";
     description = "Linux Rapidshare downloader";
     license = stdenv.lib.licenses.mit;
     platforms = stdenv.lib.platforms.unix;
diff --git a/pkgs/tools/networking/smokeping/default.nix b/pkgs/tools/networking/smokeping/default.nix
index 6a816615e9c1..80f8b49a0cce 100644
--- a/pkgs/tools/networking/smokeping/default.nix
+++ b/pkgs/tools/networking/smokeping/default.nix
@@ -16,7 +16,7 @@ stdenv.mkDerivation rec {
   '';
   meta = {
     description = "Network latency collector";
-    homepage = http://oss.oetiker.ch/smokeping;
+    homepage = "http://oss.oetiker.ch/smokeping";
     license = stdenv.lib.licenses.gpl2Plus;
     platforms = stdenv.lib.platforms.all;
     maintainers = [ stdenv.lib.maintainers.erictapen ];
diff --git a/pkgs/tools/networking/snabb/default.nix b/pkgs/tools/networking/snabb/default.nix
index caca1c829ec3..52ad14c1d110 100644
--- a/pkgs/tools/networking/snabb/default.nix
+++ b/pkgs/tools/networking/snabb/default.nix
@@ -46,7 +46,7 @@ stdenv.mkDerivation rec {
   enableParallelBuilding = false;
 
   meta =  {
-    homepage = https://github.com/SnabbCo/snabbswitch;
+    homepage = "https://github.com/SnabbCo/snabbswitch";
     description = "Simple and fast packet networking toolkit";
     longDescription = ''
       Snabb Switch is a LuaJIT-based toolkit for writing high-speed
diff --git a/pkgs/tools/networking/socat/2.x.nix b/pkgs/tools/networking/socat/2.x.nix
index 99f0301c7c86..97775a00604b 100644
--- a/pkgs/tools/networking/socat/2.x.nix
+++ b/pkgs/tools/networking/socat/2.x.nix
@@ -14,8 +14,8 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "A utility for bidirectional data transfer between two independent data channels";
-    homepage = http://www.dest-unreach.org/socat/;
-    repositories.git = git://repo.or.cz/socat.git;
+    homepage = "http://www.dest-unreach.org/socat/";
+    repositories.git = "git://repo.or.cz/socat.git";
     platforms = platforms.unix;
     license = licenses.gpl2;
     maintainers = [ maintainers.eelco ];
diff --git a/pkgs/tools/networking/socat/default.nix b/pkgs/tools/networking/socat/default.nix
index ba7aaee63ab9..c50b2236c9e4 100644
--- a/pkgs/tools/networking/socat/default.nix
+++ b/pkgs/tools/networking/socat/default.nix
@@ -24,8 +24,8 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "A utility for bidirectional data transfer between two independent data channels";
-    homepage = http://www.dest-unreach.org/socat/;
-    repositories.git = git://repo.or.cz/socat.git;
+    homepage = "http://www.dest-unreach.org/socat/";
+    repositories.git = "git://repo.or.cz/socat.git";
     platforms = stdenv.lib.platforms.unix;
     license = stdenv.lib.licenses.gpl2;
     maintainers = [ stdenv.lib.maintainers.eelco ];
diff --git a/pkgs/tools/networking/spoofer/default.nix b/pkgs/tools/networking/spoofer/default.nix
index 2b5aa2b7cbf7..cadaf021cda7 100644
--- a/pkgs/tools/networking/spoofer/default.nix
+++ b/pkgs/tools/networking/spoofer/default.nix
@@ -18,7 +18,7 @@ stdenv.mkDerivation rec {
                 ++ optional withGUI qt5.qtbase ;
 
   meta = with stdenv.lib; {
-    homepage = https://www.caida.org/projects/spoofer;
+    homepage = "https://www.caida.org/projects/spoofer";
     description = "Assess and report on deployment of source address validation";
     longDescription = ''
       Spoofer is a new client-server system for Windows, MacOS, and
diff --git a/pkgs/tools/networking/srelay/default.nix b/pkgs/tools/networking/srelay/default.nix
index b55860a20c17..1e7486dd3059 100644
--- a/pkgs/tools/networking/srelay/default.nix
+++ b/pkgs/tools/networking/srelay/default.nix
@@ -14,7 +14,7 @@ stdenv.mkDerivation {
 
   meta = {
     description = "A SOCKS proxy and relay";
-    homepage = http://socks-relay.sourceforge.net/;
+    homepage = "http://socks-relay.sourceforge.net/";
     platforms = stdenv.lib.platforms.unix;
     license = stdenv.lib.licenses.bsd3;
   };
diff --git a/pkgs/tools/networking/ssh-agents/default.nix b/pkgs/tools/networking/ssh-agents/default.nix
index b01d373088b7..a4e930281a50 100644
--- a/pkgs/tools/networking/ssh-agents/default.nix
+++ b/pkgs/tools/networking/ssh-agents/default.nix
@@ -35,7 +35,7 @@ stdenvNoCC.mkDerivation rec {
         given name is expected to be a folder under ~/.ssh/name containing the
         keys to include in the agent.
     '';
-    homepage = https://github.com/kalbasit/ssh-agents;
+    homepage = "https://github.com/kalbasit/ssh-agents";
     license = licenses.mit;
     maintainers = with maintainers; [ kalbasit ];
     platforms = platforms.unix;
diff --git a/pkgs/tools/networking/ssh-ident/default.nix b/pkgs/tools/networking/ssh-ident/default.nix
index cb07d73a6319..d46d6ea1ac28 100644
--- a/pkgs/tools/networking/ssh-ident/default.nix
+++ b/pkgs/tools/networking/ssh-ident/default.nix
@@ -19,7 +19,7 @@ stdenv.mkDerivation {
   '';
 
   meta = {
-    homepage = https://github.com/ccontavalli/ssh-ident;
+    homepage = "https://github.com/ccontavalli/ssh-ident";
     description = "Start and use ssh-agent and load identities as necessary";
     license = stdenv.lib.licenses.bsd2;
     maintainers = with stdenv.lib.maintainers; [ telotortium ];
diff --git a/pkgs/tools/networking/sshpass/default.nix b/pkgs/tools/networking/sshpass/default.nix
index 3765e6aa08f7..7f5644edb526 100644
--- a/pkgs/tools/networking/sshpass/default.nix
+++ b/pkgs/tools/networking/sshpass/default.nix
@@ -10,7 +10,7 @@ stdenv.mkDerivation rec {
   };
 
   meta = with stdenv.lib; {
-    homepage = https://sourceforge.net/projects/sshpass/;
+    homepage = "https://sourceforge.net/projects/sshpass/";
     description = "Non-interactive ssh password auth";
     license = licenses.gpl2;
     maintainers = [ maintainers.madjar ];
diff --git a/pkgs/tools/networking/ssldump/default.nix b/pkgs/tools/networking/ssldump/default.nix
index 0081e7d1ddb9..2c008cbb36a1 100644
--- a/pkgs/tools/networking/ssldump/default.nix
+++ b/pkgs/tools/networking/ssldump/default.nix
@@ -22,7 +22,7 @@ stdenv.mkDerivation {
                      "--with-openssl-inc=${openssl}/include" ];
   meta = {
     description = "ssldump is an SSLv3/TLS network protocol analyzer";
-    homepage = http://ssldump.sourceforge.net;
+    homepage = "http://ssldump.sourceforge.net";
     license = "BSD-style";
     maintainers = with stdenv.lib.maintainers; [ aycanirican ];
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/tools/networking/ssmtp/default.nix b/pkgs/tools/networking/ssmtp/default.nix
index 81da427a52cf..90547eb13643 100644
--- a/pkgs/tools/networking/ssmtp/default.nix
+++ b/pkgs/tools/networking/ssmtp/default.nix
@@ -6,7 +6,7 @@ stdenv.mkDerivation {
   name = "ssmtp-2.64";
 
   src = fetchurl {
-    url = mirror://debian/pool/main/s/ssmtp/ssmtp_2.64.orig.tar.bz2;
+    url = "mirror://debian/pool/main/s/ssmtp/ssmtp_2.64.orig.tar.bz2";
     sha256 = "0dps8s87ag4g3jr6dk88hs9zl46h3790marc5c2qw7l71k4pvhr2";
   };
 
diff --git a/pkgs/tools/networking/sstp/default.nix b/pkgs/tools/networking/sstp/default.nix
index de65298d6481..4d05b478ab40 100644
--- a/pkgs/tools/networking/sstp/default.nix
+++ b/pkgs/tools/networking/sstp/default.nix
@@ -26,7 +26,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "SSTP client for Linux";
-    homepage = http://sstp-client.sourceforge.net/;
+    homepage = "http://sstp-client.sourceforge.net/";
     platforms = stdenv.lib.platforms.linux;
     maintainers = [ stdenv.lib.maintainers.ktosiek ];
     license = stdenv.lib.licenses.gpl2;
diff --git a/pkgs/tools/networking/strongswan/default.nix b/pkgs/tools/networking/strongswan/default.nix
index fb7de5486fb0..6ff141e099c7 100644
--- a/pkgs/tools/networking/strongswan/default.nix
+++ b/pkgs/tools/networking/strongswan/default.nix
@@ -107,7 +107,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "OpenSource IPsec-based VPN Solution";
-    homepage = https://www.strongswan.org;
+    homepage = "https://www.strongswan.org";
     license = licenses.gpl2Plus;
     platforms = platforms.all;
   };
diff --git a/pkgs/tools/networking/stun/default.nix b/pkgs/tools/networking/stun/default.nix
index 9960e6f00304..306b1899f763 100644
--- a/pkgs/tools/networking/stun/default.nix
+++ b/pkgs/tools/networking/stun/default.nix
@@ -33,7 +33,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Stun server and test client";
-    homepage    = https://sourceforge.net/projects/stun/;
+    homepage    = "https://sourceforge.net/projects/stun/";
     license     = licenses.vsl10;
     maintainers = with maintainers; [ marcweber obadz ];
     platforms   = platforms.linux;
diff --git a/pkgs/tools/networking/surfraw/default.nix b/pkgs/tools/networking/surfraw/default.nix
index eac737653004..d26bdbbb771a 100644
--- a/pkgs/tools/networking/surfraw/default.nix
+++ b/pkgs/tools/networking/surfraw/default.nix
@@ -16,7 +16,7 @@ stdenv.mkDerivation {
 
   meta = {
     description = "Provides a fast unix command line interface to a variety of popular WWW search engines and other artifacts of power";
-    homepage = https://gitlab.com/surfraw/Surfraw;
+    homepage = "https://gitlab.com/surfraw/Surfraw";
     maintainers = [];
     platforms = stdenv.lib.platforms.linux;
     license = stdenv.lib.licenses.publicDomain;
diff --git a/pkgs/tools/networking/swagger-codegen/default.nix b/pkgs/tools/networking/swagger-codegen/default.nix
index 91f155739140..ac4c1e24e3ba 100644
--- a/pkgs/tools/networking/swagger-codegen/default.nix
+++ b/pkgs/tools/networking/swagger-codegen/default.nix
@@ -26,7 +26,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Allows generation of API client libraries (SDK generation), server stubs and documentation automatically given an OpenAPI Spec";
-    homepage = https://github.com/swagger-api/swagger-codegen;
+    homepage = "https://github.com/swagger-api/swagger-codegen";
     license = licenses.asl20;
     maintainers = [ maintainers.jraygauthier ];
   };
diff --git a/pkgs/tools/networking/swec/default.nix b/pkgs/tools/networking/swec/default.nix
index 515fcee6963b..e65bc5e208fc 100644
--- a/pkgs/tools/networking/swec/default.nix
+++ b/pkgs/tools/networking/swec/default.nix
@@ -35,7 +35,7 @@ stdenv.mkDerivation rec {
   checkPhase = "make test";
 
   meta = {
-    homepage = https://random.zerodogg.org/swec/;
+    homepage = "https://random.zerodogg.org/swec/";
 
     description = "Simple Web Error Checker (SWEC)";
 
diff --git a/pkgs/tools/networking/tayga/default.nix b/pkgs/tools/networking/tayga/default.nix
index 97bcbdc999eb..866d680a02d1 100644
--- a/pkgs/tools/networking/tayga/default.nix
+++ b/pkgs/tools/networking/tayga/default.nix
@@ -18,7 +18,7 @@ stdenv.mkDerivation rec {
       It is intended to provide production-quality NAT64 service
       for networks where dedicated NAT64 hardware would be overkill.
     '';
-    homepage = http://www.litech.org/tayga;
+    homepage = "http://www.litech.org/tayga";
     license = licenses.gpl2;
     maintainers = [ maintainers."0x4A6F" ];
     platforms = platforms.linux;
diff --git a/pkgs/tools/networking/tcpdump/default.nix b/pkgs/tools/networking/tcpdump/default.nix
index a74dc7ca1d72..fd7b203fbbf4 100644
--- a/pkgs/tools/networking/tcpdump/default.nix
+++ b/pkgs/tools/networking/tcpdump/default.nix
@@ -23,7 +23,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "Network sniffer";
-    homepage = http://www.tcpdump.org/;
+    homepage = "http://www.tcpdump.org/";
     license = "BSD-style";
     maintainers = with stdenv.lib.maintainers; [ globin ];
     platforms = stdenv.lib.platforms.unix;
diff --git a/pkgs/tools/networking/tcpreplay/default.nix b/pkgs/tools/networking/tcpreplay/default.nix
index 032adbff74fb..d6d7b45364a3 100644
--- a/pkgs/tools/networking/tcpreplay/default.nix
+++ b/pkgs/tools/networking/tcpreplay/default.nix
@@ -23,7 +23,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "A suite of utilities for editing and replaying network traffic";
-    homepage = http://tcpreplay.appneta.com/;
+    homepage = "http://tcpreplay.appneta.com/";
     license = with licenses; [ bsd3 gpl3 ];
     maintainers = with maintainers; [ eleanor ];
     platforms = platforms.linux;
diff --git a/pkgs/tools/networking/tcptraceroute/default.nix b/pkgs/tools/networking/tcptraceroute/default.nix
index 01c832dbcea5..6901166e38fa 100644
--- a/pkgs/tools/networking/tcptraceroute/default.nix
+++ b/pkgs/tools/networking/tcptraceroute/default.nix
@@ -21,7 +21,7 @@ stdenv.mkDerivation rec {
 
    meta = {
      description = "A traceroute implementation using TCP packets.";
-     homepage = https://github.com/mct/tcptraceroute;
+     homepage = "https://github.com/mct/tcptraceroute";
      license = stdenv.lib.licenses.gpl2;
      maintainers = [ ];
    };
diff --git a/pkgs/tools/networking/telepresence/default.nix b/pkgs/tools/networking/telepresence/default.nix
index 697c33957a3d..216a2863f849 100644
--- a/pkgs/tools/networking/telepresence/default.nix
+++ b/pkgs/tools/networking/telepresence/default.nix
@@ -45,7 +45,7 @@ in pythonPackages.buildPythonPackage rec {
   doCheck = false;
 
   meta = {
-    homepage = https://www.telepresence.io/;
+    homepage = "https://www.telepresence.io/";
     description = "Local development against a remote Kubernetes or OpenShift cluster";
     license = with lib.licenses; [ asl20 ];
     maintainers = with lib.maintainers; [ offline ];
diff --git a/pkgs/tools/networking/tendermint/default.nix b/pkgs/tools/networking/tendermint/default.nix
index 0b9c254deeb4..43dba8a87409 100644
--- a/pkgs/tools/networking/tendermint/default.nix
+++ b/pkgs/tools/networking/tendermint/default.nix
@@ -15,7 +15,7 @@ buildGoModule rec {
 
   meta = with stdenv.lib; {
     description = "Byzantine-Fault Tolerant State Machines. Or Blockchain, for short.";
-    homepage = https://tendermint.com/;
+    homepage = "https://tendermint.com/";
     license = licenses.asl20;
     maintainers = with maintainers; [ alexfmpe ];
     platforms = platforms.linux ++ platforms.darwin;
diff --git a/pkgs/tools/networking/termshark/default.nix b/pkgs/tools/networking/termshark/default.nix
index 35b92e0f653b..ea1ef86f979b 100644
--- a/pkgs/tools/networking/termshark/default.nix
+++ b/pkgs/tools/networking/termshark/default.nix
@@ -26,7 +26,7 @@ buildGoModule rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = https://termshark.io/;
+    homepage = "https://termshark.io/";
     description = "A terminal UI for wireshark-cli, inspired by Wireshark";
     license = licenses.mit;
     maintainers = with maintainers; [ winpat elseym ];
diff --git a/pkgs/tools/networking/tftp-hpa/default.nix b/pkgs/tools/networking/tftp-hpa/default.nix
index edd2abdd13e3..2d88c9bf07e6 100644
--- a/pkgs/tools/networking/tftp-hpa/default.nix
+++ b/pkgs/tools/networking/tftp-hpa/default.nix
@@ -13,7 +13,7 @@ stdenv.mkDerivation rec {
     maintainers = with maintainers; [ raskin ];
     platforms = platforms.linux;
     license = licenses.bsd3;
-    homepage = https://www.kernel.org/pub/software/network/tftp/;
+    homepage = "https://www.kernel.org/pub/software/network/tftp/";
   };
 
   passthru = {
diff --git a/pkgs/tools/networking/tinyproxy/default.nix b/pkgs/tools/networking/tinyproxy/default.nix
index f3e6f2f156f6..1a476676a258 100644
--- a/pkgs/tools/networking/tinyproxy/default.nix
+++ b/pkgs/tools/networking/tinyproxy/default.nix
@@ -47,7 +47,7 @@ stdenv.mkDerivation rec{
   stdenv.lib.optional stdenv.isDarwin "--disable-regexcheck";
 
   meta = with stdenv.lib; {
-    homepage = https://tinyproxy.github.io/;
+    homepage = "https://tinyproxy.github.io/";
     description = "A light-weight HTTP/HTTPS proxy daemon for POSIX operating systems";
     license = licenses.gpl2;
     platforms = platforms.all;
diff --git a/pkgs/tools/networking/tlspool/default.nix b/pkgs/tools/networking/tlspool/default.nix
index df199869e605..c91c703f28fb 100644
--- a/pkgs/tools/networking/tlspool/default.nix
+++ b/pkgs/tools/networking/tlspool/default.nix
@@ -46,7 +46,7 @@ stdenv.mkDerivation {
   meta = with stdenv.lib; {
     description = "A supercharged TLS daemon that allows for easy, strong and consistent deployment";
     license = licenses.gpl3;
-    homepage = http://www.tlspool.org;
+    homepage = "http://www.tlspool.org";
     maintainers = with maintainers; [ leenaars qknight ];
   };
 }
diff --git a/pkgs/tools/networking/tox-node/default.nix b/pkgs/tools/networking/tox-node/default.nix
index 6f9ee7355df9..1124c2ab5575 100644
--- a/pkgs/tools/networking/tox-node/default.nix
+++ b/pkgs/tools/networking/tox-node/default.nix
@@ -35,7 +35,7 @@ buildRustPackage rec {
 
   meta = with stdenv.lib; {
     description = "A server application to run tox node written in pure Rust";
-    homepage = https://github.com/tox-rs/tox-node;
+    homepage = "https://github.com/tox-rs/tox-node";
     license = [ licenses.mit ];
     platforms = platforms.linux;
     maintainers = with maintainers; [ suhr ];
diff --git a/pkgs/tools/networking/toxvpn/default.nix b/pkgs/tools/networking/toxvpn/default.nix
index e4faa5e30f4a..10e4dc2f1b14 100644
--- a/pkgs/tools/networking/toxvpn/default.nix
+++ b/pkgs/tools/networking/toxvpn/default.nix
@@ -25,7 +25,7 @@ stdenv.mkDerivation {
 
   meta = with stdenv.lib; {
     description = "A powerful tool that allows one to make tunneled point to point connections over Tox";
-    homepage    = https://github.com/cleverca22/toxvpn;
+    homepage    = "https://github.com/cleverca22/toxvpn";
     license     = licenses.gpl3;
     maintainers = with maintainers; [ cleverca22 obadz toonn ];
     platforms   = platforms.linux ++ platforms.darwin;
diff --git a/pkgs/tools/networking/tracebox/default.nix b/pkgs/tools/networking/tracebox/default.nix
index 1d3c4190e388..1fe2d25e35d0 100644
--- a/pkgs/tools/networking/tracebox/default.nix
+++ b/pkgs/tools/networking/tracebox/default.nix
@@ -23,7 +23,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = http://www.tracebox.org/;
+    homepage = "http://www.tracebox.org/";
     description = "A middlebox detection tool";
     license = stdenv.lib.licenses.gpl2;
     maintainers = [ maintainers.lethalman ];
diff --git a/pkgs/tools/networking/traceroute/default.nix b/pkgs/tools/networking/traceroute/default.nix
index 8591db4e016c..2948a571a386 100644
--- a/pkgs/tools/networking/traceroute/default.nix
+++ b/pkgs/tools/networking/traceroute/default.nix
@@ -16,7 +16,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = http://traceroute.sourceforge.net/;
+    homepage = "http://traceroute.sourceforge.net/";
     description = "Tracks the route taken by packets over an IP network";
     license = stdenv.lib.licenses.gpl2;
     maintainers = [ maintainers.koral ];
diff --git a/pkgs/tools/networking/trickle/default.nix b/pkgs/tools/networking/trickle/default.nix
index 7a4adc14c2df..f97d3c857621 100644
--- a/pkgs/tools/networking/trickle/default.nix
+++ b/pkgs/tools/networking/trickle/default.nix
@@ -27,7 +27,7 @@ stdenv.mkDerivation rec {
   meta = {
     description = "Lightweight userspace bandwidth shaper";
     license = stdenv.lib.licenses.bsd3;
-    homepage = https://monkey.org/~marius/pages/?page=trickle;
+    homepage = "https://monkey.org/~marius/pages/?page=trickle";
     platforms = stdenv.lib.platforms.linux;
   };
 }
diff --git a/pkgs/tools/networking/tridactyl-native/default.nix b/pkgs/tools/networking/tridactyl-native/default.nix
index 44daa23cd92d..5efca2cb7fd3 100644
--- a/pkgs/tools/networking/tridactyl-native/default.nix
+++ b/pkgs/tools/networking/tridactyl-native/default.nix
@@ -36,7 +36,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Tridactyl native messaging host application";
-    homepage = https://github.com/tridactyl/tridactyl;
+    homepage = "https://github.com/tridactyl/tridactyl";
     license = licenses.asl20;
     platforms = platforms.all;
     maintainers = with maintainers; [ timokau ];
diff --git a/pkgs/tools/networking/twa/default.nix b/pkgs/tools/networking/twa/default.nix
index b15b6dcba31e..21cbd2dfefba 100644
--- a/pkgs/tools/networking/twa/default.nix
+++ b/pkgs/tools/networking/twa/default.nix
@@ -49,7 +49,7 @@ stdenv.mkDerivation rec {
 
   meta = with lib; {
     description = "A tiny web auditor with strong opinions";
-    homepage = https://github.com/trailofbits/twa;
+    homepage = "https://github.com/trailofbits/twa";
     license = licenses.mit;
     maintainers = with maintainers; [ avaq ];
     platforms = platforms.unix;
diff --git a/pkgs/tools/networking/ua/default.nix b/pkgs/tools/networking/ua/default.nix
index ddd0bab5d615..9ce7f5df247f 100644
--- a/pkgs/tools/networking/ua/default.nix
+++ b/pkgs/tools/networking/ua/default.nix
@@ -22,7 +22,7 @@ buildGoPackage rec {
   buildInputs = [ glib libxml2 ];
 
   meta = {
-    homepage = https://github.com/sloonz/ua;
+    homepage = "https://github.com/sloonz/ua";
     license = stdenv.lib.licenses.isc;
     description = "Universal Aggregator";
     platforms = stdenv.lib.platforms.unix;
diff --git a/pkgs/tools/networking/ucspi-tcp/default.nix b/pkgs/tools/networking/ucspi-tcp/default.nix
index 8a3b292ad81f..72325df8be79 100644
--- a/pkgs/tools/networking/ucspi-tcp/default.nix
+++ b/pkgs/tools/networking/ucspi-tcp/default.nix
@@ -78,7 +78,7 @@ stdenv.mkDerivation rec {
       Interface, using the TCP protocol. UCSPI tools are available for several
       different networks.
     '';
-    homepage = http://cr.yp.to/ucspi-tcp.html;
+    homepage = "http://cr.yp.to/ucspi-tcp.html";
     license = licenses.publicDomain;
     platforms = platforms.linux;
     maintainers = [ maintainers.bjornfor ];
diff --git a/pkgs/tools/networking/udptunnel/default.nix b/pkgs/tools/networking/udptunnel/default.nix
index 4ee4fa418335..08fb7cd62e06 100644
--- a/pkgs/tools/networking/udptunnel/default.nix
+++ b/pkgs/tools/networking/udptunnel/default.nix
@@ -15,7 +15,7 @@ stdenv.mkDerivation {
   '';
 
   meta = {
-    homepage = https://code.google.com/archive/p/udptunnel/;
+    homepage = "https://code.google.com/archive/p/udptunnel/";
     description = "Tunnels TCP over UDP packets";
     license = stdenv.lib.licenses.gpl3Plus;
     maintainers = with stdenv.lib.maintainers; [viric];
diff --git a/pkgs/tools/networking/uget-integrator/default.nix b/pkgs/tools/networking/uget-integrator/default.nix
index 68f457c2a638..a600d6c5341c 100644
--- a/pkgs/tools/networking/uget-integrator/default.nix
+++ b/pkgs/tools/networking/uget-integrator/default.nix
@@ -31,7 +31,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Native messaging host to integrate uGet Download Manager with web browsers";
-    homepage = https://github.com/ugetdm/uget-integrator;
+    homepage = "https://github.com/ugetdm/uget-integrator";
     license = licenses.gpl3;
     platforms = platforms.linux;
     maintainers = [ maintainers.romildo ];
diff --git a/pkgs/tools/networking/unbound/default.nix b/pkgs/tools/networking/unbound/default.nix
index e7493ada0584..c03f68c36e2f 100644
--- a/pkgs/tools/networking/unbound/default.nix
+++ b/pkgs/tools/networking/unbound/default.nix
@@ -57,7 +57,7 @@ stdenv.mkDerivation rec {
   meta = with stdenv.lib; {
     description = "Validating, recursive, and caching DNS resolver";
     license = licenses.bsd3;
-    homepage = https://www.unbound.net;
+    homepage = "https://www.unbound.net";
     maintainers = with maintainers; [ ehmry fpletz globin ];
     platforms = stdenv.lib.platforms.unix;
   };
diff --git a/pkgs/tools/networking/unbound/python.nix b/pkgs/tools/networking/unbound/python.nix
index c11862041049..939c2299e32c 100644
--- a/pkgs/tools/networking/unbound/python.nix
+++ b/pkgs/tools/networking/unbound/python.nix
@@ -57,7 +57,7 @@ in stdenv.mkDerivation rec {
   meta = with stdenv.lib; {
     description = "Python library for Unbound, the validating, recursive, and caching DNS resolver";
     license = licenses.bsd3;
-    homepage = http://www.unbound.net;
+    homepage = "http://www.unbound.net";
     maintainers = with maintainers; [ leenaars ];
     platforms = stdenv.lib.platforms.unix;
     broken = true;
diff --git a/pkgs/tools/networking/urlwatch/default.nix b/pkgs/tools/networking/urlwatch/default.nix
index 3e572a10da0a..e7cbaa73cce1 100644
--- a/pkgs/tools/networking/urlwatch/default.nix
+++ b/pkgs/tools/networking/urlwatch/default.nix
@@ -24,7 +24,7 @@ python3Packages.buildPythonApplication rec {
 
   meta = with stdenv.lib; {
     description = "A tool for monitoring webpages for updates";
-    homepage = https://thp.io/2008/urlwatch/;
+    homepage = "https://thp.io/2008/urlwatch/";
     license = licenses.bsd3;
     maintainers = with maintainers; [ tv ];
   };
diff --git a/pkgs/tools/networking/uwimap/default.nix b/pkgs/tools/networking/uwimap/default.nix
index 4a8dab9366f6..bd38a1cfa2fe 100644
--- a/pkgs/tools/networking/uwimap/default.nix
+++ b/pkgs/tools/networking/uwimap/default.nix
@@ -43,7 +43,7 @@ stdenv.mkDerivation ({
   '';
 
   meta = {
-    homepage = https://www.washington.edu/imap/;
+    homepage = "https://www.washington.edu/imap/";
     description = "UW IMAP toolkit - IMAP-supporting software developed by the UW";
     license = stdenv.lib.licenses.asl20;
     platforms = with stdenv.lib.platforms; linux;
diff --git a/pkgs/tools/networking/vlan/default.nix b/pkgs/tools/networking/vlan/default.nix
index 7a6a37c91128..331a993f3acd 100644
--- a/pkgs/tools/networking/vlan/default.nix
+++ b/pkgs/tools/networking/vlan/default.nix
@@ -4,7 +4,7 @@ stdenv.mkDerivation {
   name = "vlan-1.9";
 
   src = fetchurl {
-    url = mirror://gentoo/distfiles/vlan.1.9.tar.gz;
+    url = "mirror://gentoo/distfiles/vlan.1.9.tar.gz";
     sha256 = "1jjc5f26hj7bk8nkjxsa8znfxcf8pgry2ipnwmj2fr6ky0dhm3rv";
   };
 
diff --git a/pkgs/tools/networking/vpnc/default.nix b/pkgs/tools/networking/vpnc/default.nix
index 424355e41df8..7a52112e65ff 100644
--- a/pkgs/tools/networking/vpnc/default.nix
+++ b/pkgs/tools/networking/vpnc/default.nix
@@ -48,7 +48,7 @@ stdenv.mkDerivation {
   '';
 
   meta = {
-    homepage = https://www.unix-ag.uni-kl.de/~massar/vpnc/;
+    homepage = "https://www.unix-ag.uni-kl.de/~massar/vpnc/";
     description = "Virtual private network (VPN) client for Cisco's VPN concentrators";
     license = stdenv.lib.licenses.gpl2Plus;
 
diff --git a/pkgs/tools/networking/vtun/default.nix b/pkgs/tools/networking/vtun/default.nix
index d2cbb5d8a4ee..71d9097a1501 100644
--- a/pkgs/tools/networking/vtun/default.nix
+++ b/pkgs/tools/networking/vtun/default.nix
@@ -9,7 +9,7 @@ stdenv.mkDerivation rec {
   };
 
   patches = [
-    (fetchpatch { url = http://sources.debian.net/data/main/v/vtun/3.0.3-2.2/debian/patches/08-gcc5-inline.patch;
+    (fetchpatch { url = "http://sources.debian.net/data/main/v/vtun/3.0.3-2.2/debian/patches/08-gcc5-inline.patch";
                  sha256 = "18sys97v2hx6vac5zp3ld7sa6kz4izv3g9dnkm0lflbaxhym2vs1";
                 })
   ];
@@ -28,7 +28,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
       description = "Virtual Tunnels over TCP/IP with traffic shaping, compression and encryption";
-      homepage = http://vtun.sourceforge.net/;
+      homepage = "http://vtun.sourceforge.net/";
       license = licenses.gpl2;
       platforms = platforms.linux;
       maintainers = with maintainers; [ pSub ];
diff --git a/pkgs/tools/networking/wavemon/default.nix b/pkgs/tools/networking/wavemon/default.nix
index 89177f49ecfc..dab52720a029 100644
--- a/pkgs/tools/networking/wavemon/default.nix
+++ b/pkgs/tools/networking/wavemon/default.nix
@@ -18,7 +18,7 @@ stdenv.mkDerivation rec {
   meta = with stdenv.lib; {
     inherit version;
     description = "Ncurses-based monitoring application for wireless network devices";
-    homepage = https://github.com/uoaerg/wavemon;
+    homepage = "https://github.com/uoaerg/wavemon";
     license = licenses.gpl3Plus;
     maintainers = with maintainers; [ raskin fpletz ];
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/tools/networking/wbox/default.nix b/pkgs/tools/networking/wbox/default.nix
index b1fb6ae8d909..8b10bb599c4e 100644
--- a/pkgs/tools/networking/wbox/default.nix
+++ b/pkgs/tools/networking/wbox/default.nix
@@ -15,7 +15,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "A simple HTTP benchmarking tool";
-    homepage = http://www.hping.org/wbox/;
+    homepage = "http://www.hping.org/wbox/";
     license = stdenv.lib.licenses.bsd3;
     platforms = stdenv.lib.platforms.unix;
   };
diff --git a/pkgs/tools/networking/webalizer/default.nix b/pkgs/tools/networking/webalizer/default.nix
index bd80eae2bebc..133aac67bdbf 100644
--- a/pkgs/tools/networking/webalizer/default.nix
+++ b/pkgs/tools/networking/webalizer/default.nix
@@ -4,7 +4,7 @@ stdenv.mkDerivation {
   name = "webalizer-2.23-05";
 
   src = fetchurl {
-    url = ftp://ftp.mrunix.net/pub/webalizer/webalizer-2.23-05-src.tar.bz2;
+    url = "ftp://ftp.mrunix.net/pub/webalizer/webalizer-2.23-05-src.tar.bz2";
     sha256 = "0nl88y57a7gawfragj3viiigfkh5sgivfb4n0k89wzcjw278pj5g";
   };
 
@@ -24,7 +24,7 @@ stdenv.mkDerivation {
 
   meta = with stdenv.lib; {
     description = "Web server log file analysis program";
-    homepage = http://www.webalizer.org;
+    homepage = "http://www.webalizer.org";
     platforms = platforms.unix;
     license = licenses.gpl2;
   };
diff --git a/pkgs/tools/networking/weighttp/default.nix b/pkgs/tools/networking/weighttp/default.nix
index 8ba47534cfbc..efcb8d8cf425 100644
--- a/pkgs/tools/networking/weighttp/default.nix
+++ b/pkgs/tools/networking/weighttp/default.nix
@@ -4,7 +4,7 @@ stdenv.mkDerivation rec {
   version = "0.4";
 
   src = fetchgit {
-    url = https://git.lighttpd.net/weighttp.git;
+    url = "https://git.lighttpd.net/weighttp.git";
     rev = "refs/tags/weighttp-${version}";
     sha256 = "14yjmdx9p8g8c3zlrx5qid8k156lsagfwhl3ny54162nxjf7kzgr";
   };
@@ -14,7 +14,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     platforms = stdenv.lib.platforms.unix;
-    homepage = https://redmine.lighttpd.net/projects/weighttp/wiki;
+    homepage = "https://redmine.lighttpd.net/projects/weighttp/wiki";
     description = "A lightweight and simple webserver benchmarking tool";
   };
 }
diff --git a/pkgs/tools/networking/wget/default.nix b/pkgs/tools/networking/wget/default.nix
index b7486ded4c8a..77913c4f32a1 100644
--- a/pkgs/tools/networking/wget/default.nix
+++ b/pkgs/tools/networking/wget/default.nix
@@ -53,7 +53,7 @@ stdenv.mkDerivation rec {
 
     license = licenses.gpl3Plus;
 
-    homepage = https://www.gnu.org/software/wget/;
+    homepage = "https://www.gnu.org/software/wget/";
 
     maintainers = with maintainers; [ fpletz ];
     platforms = platforms.all;
diff --git a/pkgs/tools/networking/whois/default.nix b/pkgs/tools/networking/whois/default.nix
index 1010c5d9cda3..35124ef6719c 100644
--- a/pkgs/tools/networking/whois/default.nix
+++ b/pkgs/tools/networking/whois/default.nix
@@ -34,7 +34,7 @@ stdenv.mkDerivation rec {
       select the appropriate WHOIS server for most queries.
     '';
 
-    homepage = https://packages.qa.debian.org/w/whois.html;
+    homepage = "https://packages.qa.debian.org/w/whois.html";
     license = licenses.gpl2;
     maintainers = with maintainers; [ fpletz ];
     platforms = platforms.unix;
diff --git a/pkgs/tools/networking/wicd/default.nix b/pkgs/tools/networking/wicd/default.nix
index 2f95876c2f30..8cd0b7c55f7c 100644
--- a/pkgs/tools/networking/wicd/default.nix
+++ b/pkgs/tools/networking/wicd/default.nix
@@ -103,7 +103,7 @@ in stdenv.mkDerivation rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = http://wicd.net/;
+    homepage = "http://wicd.net/";
     description = "A wiredless and wired network manager";
     longDescription=''
       A complete network connection manager
diff --git a/pkgs/tools/networking/wireguard-go/default.nix b/pkgs/tools/networking/wireguard-go/default.nix
index a722a8016bc9..1fa8bac33e29 100644
--- a/pkgs/tools/networking/wireguard-go/default.nix
+++ b/pkgs/tools/networking/wireguard-go/default.nix
@@ -19,7 +19,7 @@ buildGoPackage rec {
 
   meta = with stdenv.lib; {
     description = "Userspace Go implementation of WireGuard";
-    homepage = https://git.zx2c4.com/wireguard-go/about/;
+    homepage = "https://git.zx2c4.com/wireguard-go/about/";
     license = licenses.gpl2;
     maintainers = with maintainers; [ elseym kirelagin yegortimoshenko zx2c4 ];
   };
diff --git a/pkgs/tools/networking/wol/default.nix b/pkgs/tools/networking/wol/default.nix
index 570d800311e2..3ca10e2ecbc3 100644
--- a/pkgs/tools/networking/wol/default.nix
+++ b/pkgs/tools/networking/wol/default.nix
@@ -16,7 +16,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Implements Wake On LAN functionality in a small program";
-    homepage = https://sourceforge.net/projects/wake-on-lan/;
+    homepage = "https://sourceforge.net/projects/wake-on-lan/";
     license = licenses.gpl2;
     maintainers = with maintainers; [ makefu ];
     platforms = platforms.linux;
diff --git a/pkgs/tools/networking/wolfebin/default.nix b/pkgs/tools/networking/wolfebin/default.nix
index 7eded00db858..52874e89bbe7 100644
--- a/pkgs/tools/networking/wolfebin/default.nix
+++ b/pkgs/tools/networking/wolfebin/default.nix
@@ -20,7 +20,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/thejoshwolfe/wolfebin;
+    homepage = "https://github.com/thejoshwolfe/wolfebin";
     description = "Quick and easy file sharing";
     license = licenses.mit;
     maintainers = [ maintainers.andrewrk ];
diff --git a/pkgs/tools/networking/wrk/default.nix b/pkgs/tools/networking/wrk/default.nix
index 98705430c2f0..40daeb861944 100644
--- a/pkgs/tools/networking/wrk/default.nix
+++ b/pkgs/tools/networking/wrk/default.nix
@@ -31,7 +31,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "HTTP benchmarking tool";
-    homepage = https://github.com/wg/wrk;
+    homepage = "https://github.com/wg/wrk";
     longDescription = ''
       wrk is a modern HTTP benchmarking tool capable of generating
       significant load when run on a single multi-core CPU. It
diff --git a/pkgs/tools/networking/wrk2/default.nix b/pkgs/tools/networking/wrk2/default.nix
index 7908143bdab3..2a5e8e3a5dca 100644
--- a/pkgs/tools/networking/wrk2/default.nix
+++ b/pkgs/tools/networking/wrk2/default.nix
@@ -34,7 +34,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "Constant throughput, correct latency recording variant of wrk";
-    homepage    = https://github.com/giltene/wrk2;
+    homepage    = "https://github.com/giltene/wrk2";
     license     = stdenv.lib.licenses.bsd3;
     platforms   = stdenv.lib.platforms.linux;
     maintainers = with stdenv.lib.maintainers; [ thoughtpolice ];
diff --git a/pkgs/tools/networking/wuzz/default.nix b/pkgs/tools/networking/wuzz/default.nix
index e84a97525f12..8db9c07ffc56 100644
--- a/pkgs/tools/networking/wuzz/default.nix
+++ b/pkgs/tools/networking/wuzz/default.nix
@@ -17,7 +17,7 @@ buildGoPackage rec {
   goDeps = ./deps.nix;
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/asciimoo/wuzz;
+    homepage = "https://github.com/asciimoo/wuzz";
     description = "Interactive cli tool for HTTP inspection";
     license = licenses.agpl3;
     maintainers = with maintainers; [ pradeepchhetri ];
diff --git a/pkgs/tools/networking/x11-ssh-askpass/default.nix b/pkgs/tools/networking/x11-ssh-askpass/default.nix
index 1b9d55349030..7e1597451b13 100644
--- a/pkgs/tools/networking/x11-ssh-askpass/default.nix
+++ b/pkgs/tools/networking/x11-ssh-askpass/default.nix
@@ -6,7 +6,7 @@ stdenv.mkDerivation {
   outputs = [ "out" "man" ];
 
   src = fetchurl {
-    url = http://pkgs.fedoraproject.org/repo/pkgs/openssh/x11-ssh-askpass-1.2.4.1.tar.gz/8f2e41f3f7eaa8543a2440454637f3c3/x11-ssh-askpass-1.2.4.1.tar.gz;
+    url = "http://pkgs.fedoraproject.org/repo/pkgs/openssh/x11-ssh-askpass-1.2.4.1.tar.gz/8f2e41f3f7eaa8543a2440454637f3c3/x11-ssh-askpass-1.2.4.1.tar.gz";
     sha256 = "620de3c32ae72185a2c9aeaec03af24242b9621964e38eb625afb6cdb30b8c88";
   };
 
@@ -25,7 +25,7 @@ stdenv.mkDerivation {
   installTargets = [ "install" "install.man" ];
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/sigmavirus24/x11-ssh-askpass;
+    homepage = "https://github.com/sigmavirus24/x11-ssh-askpass";
     description = "Lightweight passphrase dialog for OpenSSH or other open variants of SSH";
     license = licenses.mit;
     platforms = platforms.unix;
diff --git a/pkgs/tools/networking/xl2tpd/default.nix b/pkgs/tools/networking/xl2tpd/default.nix
index 01453379022c..38a45fd3e6fa 100644
--- a/pkgs/tools/networking/xl2tpd/default.nix
+++ b/pkgs/tools/networking/xl2tpd/default.nix
@@ -20,7 +20,7 @@ stdenv.mkDerivation rec {
   makeFlags = [ "PREFIX=$(out)" ];
 
   meta = with stdenv.lib; {
-    homepage = http://www.xelerance.com/software/xl2tpd/;
+    homepage = "http://www.xelerance.com/software/xl2tpd/";
     description = "Layer 2 Tunnelling Protocol Daemon (RFC 2661)";
     platforms = platforms.linux;
     license = licenses.gpl2;
diff --git a/pkgs/tools/networking/xnbd/default.nix b/pkgs/tools/networking/xnbd/default.nix
index a874565684ff..79a968f806e3 100644
--- a/pkgs/tools/networking/xnbd/default.nix
+++ b/pkgs/tools/networking/xnbd/default.nix
@@ -24,7 +24,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = {
-    homepage = https://bitbucket.org/hirofuchi/xnbd;
+    homepage = "https://bitbucket.org/hirofuchi/xnbd";
     description = "Yet another NBD (Network Block Device) server program";
     license = stdenv.lib.licenses.gpl2;
     maintainers = [ stdenv.lib.maintainers.volth ];
diff --git a/pkgs/tools/networking/yrd/default.nix b/pkgs/tools/networking/yrd/default.nix
index a259d892cc15..9b76d033829f 100644
--- a/pkgs/tools/networking/yrd/default.nix
+++ b/pkgs/tools/networking/yrd/default.nix
@@ -22,6 +22,6 @@ in pythonPackages.buildPythonApplication {
     maintainers = with maintainers; [ akru ];
     platforms = platforms.linux;
     license = licenses.gpl3;
-    homepage = https://github.com/kpcyrd/yrd;
+    homepage = "https://github.com/kpcyrd/yrd";
   };
 }
diff --git a/pkgs/tools/networking/zap/default.nix b/pkgs/tools/networking/zap/default.nix
index 3acd207df95d..2d8902f69097 100644
--- a/pkgs/tools/networking/zap/default.nix
+++ b/pkgs/tools/networking/zap/default.nix
@@ -28,7 +28,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = https://www.owasp.org/index.php/ZAP;
+    homepage = "https://www.owasp.org/index.php/ZAP";
     description = "Java application for web penetration testing";
     maintainers = with maintainers; [ mog ];
     platforms = platforms.linux;
diff --git a/pkgs/tools/networking/zerotierone/default.nix b/pkgs/tools/networking/zerotierone/default.nix
index 2a3987f490ff..666b30d2c8e7 100644
--- a/pkgs/tools/networking/zerotierone/default.nix
+++ b/pkgs/tools/networking/zerotierone/default.nix
@@ -54,7 +54,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Create flat virtual Ethernet networks of almost unlimited size";
-    homepage = https://www.zerotier.com;
+    homepage = "https://www.zerotier.com";
     license = licenses.bsl11;
     maintainers = with maintainers; [ sjmackenzie zimbatm ehmry obadz danielfullmer ];
     platforms = platforms.all;
diff --git a/pkgs/tools/networking/zssh/default.nix b/pkgs/tools/networking/zssh/default.nix
index b2016fe9452c..720c43ccc2d7 100644
--- a/pkgs/tools/networking/zssh/default.nix
+++ b/pkgs/tools/networking/zssh/default.nix
@@ -17,7 +17,7 @@ in stdenv.mkDerivation rec {
     # Cargo-culted from Arch, returns “out of pty's” without it
     (fetchurl {
       name = "fix_use_ptmx_on_arch.patch";
-      url = https://git.archlinux.org/svntogit/community.git/plain/trunk/fix_use_ptmx_on_arch.patch?h=packages/zssh&id=0a7c92543f9309856d02e31196f06d7c3eaa8b67;
+      url = "https://git.archlinux.org/svntogit/community.git/plain/trunk/fix_use_ptmx_on_arch.patch?h=packages/zssh&id=0a7c92543f9309856d02e31196f06d7c3eaa8b67";
       sha256 = "12daw9wpy58ql882zww945wk9cg2adwp8qsr5rvazx0xq0qawgbr";
     })
   ];
@@ -31,7 +31,7 @@ in stdenv.mkDerivation rec {
 
   meta = {
     description = "SSH and Telnet client with ZMODEM file transfer capability";
-    homepage = http://zssh.sourceforge.net/;
+    homepage = "http://zssh.sourceforge.net/";
     license = stdenv.lib.licenses.gpl2;
     maintainers = deepin.deepin-terminal.meta.maintainers; # required by deepin-terminal
     platforms = stdenv.lib.platforms.linux;