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-rw-r--r--nixos/modules/installer/cd-dvd/iso-image.nix1
-rw-r--r--nixos/modules/programs/adb.nix1
-rw-r--r--nixos/modules/programs/gphoto2.nix1
-rw-r--r--nixos/modules/programs/mosh.nix1
-rw-r--r--nixos/modules/programs/ssmtp.nix3
-rw-r--r--nixos/modules/programs/tmux.nix5
-rw-r--r--nixos/modules/programs/vim.nix1
-rw-r--r--nixos/modules/security/grsecurity.nix3
-rw-r--r--nixos/modules/services/backup/rsnapshot.nix1
-rw-r--r--nixos/modules/services/computing/boinc/client.nix2
-rw-r--r--nixos/modules/services/databases/cassandra.nix1
-rw-r--r--nixos/modules/services/databases/openldap.nix1
-rw-r--r--nixos/modules/services/editors/emacs.nix3
-rw-r--r--nixos/modules/services/mail/offlineimap.nix1
-rw-r--r--nixos/modules/services/misc/ihaskell.nix1
-rw-r--r--nixos/modules/services/misc/taskserver/default.nix1
-rw-r--r--nixos/modules/services/monitoring/arbtt.nix1
-rw-r--r--nixos/modules/services/networking/aiccu.nix9
-rw-r--r--nixos/modules/services/networking/ferm.nix1
-rw-r--r--nixos/modules/services/networking/firefox/sync-server.nix2
-rw-r--r--nixos/modules/services/networking/mosquitto.nix1
-rw-r--r--nixos/modules/services/networking/quagga.nix1
-rw-r--r--nixos/modules/services/networking/znc.nix3
-rw-r--r--nixos/modules/services/scheduling/cron.nix2
-rw-r--r--nixos/modules/services/security/haka.nix1
-rw-r--r--nixos/modules/services/torrent/deluge.nix2
-rw-r--r--nixos/modules/services/web-apps/atlassian/crowd.nix1
-rw-r--r--nixos/modules/services/web-apps/atlassian/jira.nix1
-rw-r--r--nixos/modules/services/web-servers/caddy.nix1
-rw-r--r--nixos/modules/services/x11/compton.nix3
-rw-r--r--nixos/modules/services/x11/desktop-managers/enlightenment.nix1
-rw-r--r--nixos/modules/services/x11/desktop-managers/gnome3.nix1
-rw-r--r--nixos/modules/services/x11/desktop-managers/kodi.nix1
-rw-r--r--nixos/modules/services/x11/desktop-managers/xterm.nix1
-rw-r--r--nixos/modules/services/x11/hardware/libinput.nix8
-rw-r--r--nixos/modules/services/x11/hardware/multitouch.nix4
-rw-r--r--nixos/modules/services/x11/hardware/synaptics.nix4
-rw-r--r--nixos/modules/services/x11/redshift.nix1
-rw-r--r--nixos/modules/services/x11/unclutter-xfixes.nix1
-rw-r--r--nixos/modules/services/x11/unclutter.nix1
-rw-r--r--nixos/modules/services/x11/urxvtd.nix1
-rw-r--r--nixos/modules/services/x11/window-managers/exwm.nix1
-rw-r--r--nixos/modules/services/x11/window-managers/xmonad.nix1
-rw-r--r--nixos/modules/system/boot/loader/grub/grub.nix1
-rw-r--r--nixos/modules/tasks/filesystems/zfs.nix2
-rw-r--r--nixos/modules/tasks/network-interfaces.nix1
-rw-r--r--nixos/modules/virtualisation/containers.nix1
47 files changed, 1 insertions, 86 deletions
diff --git a/nixos/modules/installer/cd-dvd/iso-image.nix b/nixos/modules/installer/cd-dvd/iso-image.nix
index 85163305c1ef..d42174003526 100644
--- a/nixos/modules/installer/cd-dvd/iso-image.nix
+++ b/nixos/modules/installer/cd-dvd/iso-image.nix
@@ -172,7 +172,6 @@ in
 
     isoImage.includeSystemBuildDependencies = mkOption {
       default = false;
-      example = true;
       description = ''
         Set this option to include all the needed sources etc in the
         image. It significantly increases image size. Use that when
diff --git a/nixos/modules/programs/adb.nix b/nixos/modules/programs/adb.nix
index 9ba81899e588..18290555b79d 100644
--- a/nixos/modules/programs/adb.nix
+++ b/nixos/modules/programs/adb.nix
@@ -10,7 +10,6 @@ with lib;
     programs.adb = {
       enable = mkOption {
         default = false;
-        example = true;
         type = types.bool;
         description = ''
           Whether to configure system to use Android Debug Bridge (adb).
diff --git a/nixos/modules/programs/gphoto2.nix b/nixos/modules/programs/gphoto2.nix
index 47822562aee1..ca7c6fb28f52 100644
--- a/nixos/modules/programs/gphoto2.nix
+++ b/nixos/modules/programs/gphoto2.nix
@@ -10,7 +10,6 @@ with lib;
     programs.gphoto2 = {
       enable = mkOption {
         default = false;
-        example = true;
         type = types.bool;
         description = ''
           Whether to configure system to use gphoto2.
diff --git a/nixos/modules/programs/mosh.nix b/nixos/modules/programs/mosh.nix
index 1c29eddf01d6..b3aa55e189a3 100644
--- a/nixos/modules/programs/mosh.nix
+++ b/nixos/modules/programs/mosh.nix
@@ -14,7 +14,6 @@ in
         Whether to enable mosh. Note, this will open ports in your firewall!
       '';
       default = false;
-      example = true;
       type = lib.types.bool;
     };
   };
diff --git a/nixos/modules/programs/ssmtp.nix b/nixos/modules/programs/ssmtp.nix
index f5d1873cc5c8..7d0cb3320995 100644
--- a/nixos/modules/programs/ssmtp.nix
+++ b/nixos/modules/programs/ssmtp.nix
@@ -22,7 +22,6 @@ in
       directDelivery = mkOption {
         type = types.bool;
         default = false;
-        example = true;
         description = ''
           Use the trivial Mail Transfer Agent (MTA)
           <command>ssmtp</command> package to allow programs to send
@@ -65,7 +64,6 @@ in
       useTLS = mkOption {
         type = types.bool;
         default = false;
-        example = true;
         description = ''
           Whether TLS should be used to connect to the default mail
           server.
@@ -75,7 +73,6 @@ in
       useSTARTTLS = mkOption {
         type = types.bool;
         default = false;
-        example = true;
         description = ''
           Whether the STARTTLS should be used to connect to the default
           mail server.  (This is needed for TLS-capable mail servers
diff --git a/nixos/modules/programs/tmux.nix b/nixos/modules/programs/tmux.nix
index f0f8d03505ac..ed1d88a420a2 100644
--- a/nixos/modules/programs/tmux.nix
+++ b/nixos/modules/programs/tmux.nix
@@ -65,7 +65,6 @@ in {
 
       aggressiveResize = mkOption {
         default = false;
-        example = true;
         type = types.bool;
         description = ''
           Resize the window to the size of the smallest session for which it is the current window.
@@ -81,14 +80,12 @@ in {
 
       clock24 = mkOption {
         default = false;
-        example = true;
         type = types.bool;
         description = "Use 24 hour clock.";
       };
 
       customPaneNavigationAndResize = mkOption {
         default = false;
-        example = true;
         type = types.bool;
         description = "Override the hjkl and HJKL bindings for pane navigation and resizing in VI mode.";
       };
@@ -124,14 +121,12 @@ in {
 
       newSession = mkOption {
         default = false;
-        example = true;
         type = types.bool;
         description = "Automatically spawn a session if trying to attach and none are running.";
       };
 
       reverseSplit = mkOption {
         default = false;
-        example = true;
         type = types.bool;
         description = "Reverse the window split shortcuts.";
       };
diff --git a/nixos/modules/programs/vim.nix b/nixos/modules/programs/vim.nix
index 8476c1accd31..fe0e7f2c6d6b 100644
--- a/nixos/modules/programs/vim.nix
+++ b/nixos/modules/programs/vim.nix
@@ -9,7 +9,6 @@ in {
     defaultEditor = mkOption {
       type = types.bool;
       default = false;
-      example = true;
       description = ''
         When enabled, installs vim and configures vim to be the default editor
         using the EDITOR environment variable.
diff --git a/nixos/modules/security/grsecurity.nix b/nixos/modules/security/grsecurity.nix
index 3726b6c78185..657b059faf2e 100644
--- a/nixos/modules/security/grsecurity.nix
+++ b/nixos/modules/security/grsecurity.nix
@@ -21,7 +21,6 @@ in
 
     enable = mkOption {
       type = types.bool;
-      example = true;
       default = false;
       description = ''
         Enable grsecurity/PaX.
@@ -30,7 +29,6 @@ in
 
     lockTunables = mkOption {
       type = types.bool;
-      example = false;
       default = true;
       description = ''
         Whether to automatically lock grsecurity tunables
@@ -43,7 +41,6 @@ in
 
     disableEfiRuntimeServices = mkOption {
       type = types.bool;
-      example = false;
       default = true;
       description = ''
         Whether to disable access to EFI runtime services.  Enabling EFI runtime
diff --git a/nixos/modules/services/backup/rsnapshot.nix b/nixos/modules/services/backup/rsnapshot.nix
index 16815bcc8605..bb5dcab1dcf2 100644
--- a/nixos/modules/services/backup/rsnapshot.nix
+++ b/nixos/modules/services/backup/rsnapshot.nix
@@ -26,7 +26,6 @@ in
       enableManualRsnapshot = mkOption {
         description = "Whether to enable manual usage of the rsnapshot command with this module.";
         default = true;
-        example = false;
         type = types.bool;
       };
 
diff --git a/nixos/modules/services/computing/boinc/client.nix b/nixos/modules/services/computing/boinc/client.nix
index 91bd463732de..e43b6bbb2536 100644
--- a/nixos/modules/services/computing/boinc/client.nix
+++ b/nixos/modules/services/computing/boinc/client.nix
@@ -12,7 +12,6 @@ in
       enable = mkOption {
         type = types.bool;
         default = false;
-        example = true;
         description = ''
           Whether to enable the BOINC distributed computing client. If this
           option is set to true, the boinc_client daemon will be run as a
@@ -41,7 +40,6 @@ in
       allowRemoteGuiRpc = mkOption {
         type = types.bool;
         default = false;
-        example = true;
         description = ''
           If set to true, any remote host can connect to and control this BOINC
           client (subject to password authentication). If instead set to false,
diff --git a/nixos/modules/services/databases/cassandra.nix b/nixos/modules/services/databases/cassandra.nix
index b43b448ed7e1..5df4ae57f809 100644
--- a/nixos/modules/services/databases/cassandra.nix
+++ b/nixos/modules/services/databases/cassandra.nix
@@ -310,7 +310,6 @@ in {
     autoBootstrap = mkOption {
       description = "It makes new (non-seed) nodes automatically migrate the right data to themselves.";
       default = true;
-      example = true;
       type = types.bool;
     };
     streamingSocketTimoutInMS = mkOption {
diff --git a/nixos/modules/services/databases/openldap.nix b/nixos/modules/services/databases/openldap.nix
index d76859bf3eb6..e884098cb08d 100644
--- a/nixos/modules/services/databases/openldap.nix
+++ b/nixos/modules/services/databases/openldap.nix
@@ -25,7 +25,6 @@ in
         description = "
           Whether to enable the ldap server.
         ";
-        example = true;
       };
 
       user = mkOption {
diff --git a/nixos/modules/services/editors/emacs.nix b/nixos/modules/services/editors/emacs.nix
index 08fa6de6374c..2c5a0c4849ef 100644
--- a/nixos/modules/services/editors/emacs.nix
+++ b/nixos/modules/services/editors/emacs.nix
@@ -21,7 +21,6 @@ in {
     enable = mkOption {
       type = types.bool;
       default = false;
-      example = true;
       description = ''
         Whether to enable a user service for the Emacs daemon. Use <literal>emacsclient</literal> to connect to the
         daemon. If <literal>true</literal>, <varname>services.emacs.install</varname> is
@@ -32,7 +31,6 @@ in {
     install = mkOption {
       type = types.bool;
       default = false;
-      example = true;
       description = ''
         Whether to install a user service for the Emacs daemon. Once
         the service is started, use emacsclient to connect to the
@@ -57,7 +55,6 @@ in {
     defaultEditor = mkOption {
       type = types.bool;
       default = false;
-      example = true;
       description = ''
         When enabled, configures emacsclient to be the default editor
         using the EDITOR environment variable.
diff --git a/nixos/modules/services/mail/offlineimap.nix b/nixos/modules/services/mail/offlineimap.nix
index 85ece020905b..4b24bd8d0813 100644
--- a/nixos/modules/services/mail/offlineimap.nix
+++ b/nixos/modules/services/mail/offlineimap.nix
@@ -12,7 +12,6 @@ in {
     install = mkOption {
       type = types.bool;
       default = false;
-      example = true;
       description = ''
         Whether to install a user service for Offlineimap. Once
         the service is started, emails will be fetched automatically.
diff --git a/nixos/modules/services/misc/ihaskell.nix b/nixos/modules/services/misc/ihaskell.nix
index df7b9be0db50..e07a4a44613a 100644
--- a/nixos/modules/services/misc/ihaskell.nix
+++ b/nixos/modules/services/misc/ihaskell.nix
@@ -16,7 +16,6 @@ in
     services.ihaskell = {
       enable = mkOption {
         default = false;
-        example = true;
         description = "Autostart an IHaskell notebook service.";
       };
 
diff --git a/nixos/modules/services/misc/taskserver/default.nix b/nixos/modules/services/misc/taskserver/default.nix
index 826f463bbd75..ba9f52f1904b 100644
--- a/nixos/modules/services/misc/taskserver/default.nix
+++ b/nixos/modules/services/misc/taskserver/default.nix
@@ -148,7 +148,6 @@ in {
       enable = mkOption {
         type = types.bool;
         default = false;
-        example = true;
         description = ''
           Whether to enable the Taskwarrior server.
 
diff --git a/nixos/modules/services/monitoring/arbtt.nix b/nixos/modules/services/monitoring/arbtt.nix
index 1135c2c441cb..a8d5e3b7fa07 100644
--- a/nixos/modules/services/monitoring/arbtt.nix
+++ b/nixos/modules/services/monitoring/arbtt.nix
@@ -10,7 +10,6 @@ in {
       enable = mkOption {
         type = types.bool;
         default = false;
-        example = true;
         description = ''
           Enable the arbtt statistics capture service.
         '';
diff --git a/nixos/modules/services/networking/aiccu.nix b/nixos/modules/services/networking/aiccu.nix
index 4301da288814..aeb0910d6246 100644
--- a/nixos/modules/services/networking/aiccu.nix
+++ b/nixos/modules/services/networking/aiccu.nix
@@ -35,7 +35,6 @@ in {
       enable = mkOption {
         type = types.bool;
         default = false;
-        example = true;
         description = "Enable aiccu IPv6 over IPv4 SiXXs tunnel";
       };
 
@@ -88,21 +87,18 @@ in {
       verbose = mkOption {
         type = types.bool;
         default = false;
-        example = true;
         description = "Be verbose?";
       };
 
       automatic = mkOption {
         type = types.bool;
         default = true;
-        example = false;
         description = "Automatic Login and Tunnel activation";
       };
 
       requireTLS = mkOption {
         type = types.bool;
         default = false;
-        example = true;
         description = ''
           When set to true, if TLS is not supported on the server
           the TIC transaction will fail.
@@ -124,7 +120,6 @@ in {
       defaultRoute = mkOption {
         type = types.bool;
         default = true;
-        example = false;
         description = "Add a default route";
       };
 
@@ -138,7 +133,6 @@ in {
       makeHeartBeats = mkOption {
         type = types.bool;
         default = true;
-        example = false;
         description = ''
           In general you don't want to turn this off
           Of course only applies to AYIYA and heartbeat tunnels not to static ones
@@ -148,21 +142,18 @@ in {
       noConfigure = mkOption {
         type = types.bool;
         default = false;
-        example = true;
         description = "Don't configure anything";
       };
 
       behindNAT = mkOption {
         type = types.bool;
         default = false;
-        example = true;
         description = "Notify the user that a NAT-kind network is detected";
       };
 
       localIPv4Override = mkOption {
         type = types.bool;
         default = false;
-        example = true;
         description = ''
           Overrides the IPv4 parameter received from TIC
           This allows one to configure a NAT into "DMZ" mode and then
diff --git a/nixos/modules/services/networking/ferm.nix b/nixos/modules/services/networking/ferm.nix
index 8933e166f59f..07338ccf4d9c 100644
--- a/nixos/modules/services/networking/ferm.nix
+++ b/nixos/modules/services/networking/ferm.nix
@@ -19,7 +19,6 @@ in {
     services.ferm = {
       enable = mkOption {
         default = false;
-        example = true;
         type = types.bool;
         description = ''
           Whether to enable Ferm Firewall.
diff --git a/nixos/modules/services/networking/firefox/sync-server.nix b/nixos/modules/services/networking/firefox/sync-server.nix
index 70d2d72ca8b7..5c14ceff6a0d 100644
--- a/nixos/modules/services/networking/firefox/sync-server.nix
+++ b/nixos/modules/services/networking/firefox/sync-server.nix
@@ -33,7 +33,6 @@ in
       enable = mkOption {
         type = types.bool;
         default = false;
-        example = true;
         description = ''
           Whether to enable a Firefox Sync Server, this give the opportunity to
           Firefox users to store all synchronized data on their own server. To use this
@@ -78,7 +77,6 @@ in
       allowNewUsers = mkOption {
         type = types.bool;
         default = true;
-        example = false;
         description = ''
           Whether to allow new-user signups on the server. Only request by
           existing accounts will be honored.
diff --git a/nixos/modules/services/networking/mosquitto.nix b/nixos/modules/services/networking/mosquitto.nix
index f926cd710c8d..2325424ff3c5 100644
--- a/nixos/modules/services/networking/mosquitto.nix
+++ b/nixos/modules/services/networking/mosquitto.nix
@@ -147,7 +147,6 @@ in
 
       allowAnonymous = mkOption {
         default = false;
-        example = true;
         type = types.bool;
         description = ''
           Allow clients to connect without authentication.
diff --git a/nixos/modules/services/networking/quagga.nix b/nixos/modules/services/networking/quagga.nix
index ac83da920638..aab58cc77b90 100644
--- a/nixos/modules/services/networking/quagga.nix
+++ b/nixos/modules/services/networking/quagga.nix
@@ -104,7 +104,6 @@ in
         enable = mkOption {
           type = types.bool;
           default = any isEnabled services;
-          example = true;
           description = ''
             Whether to enable the Zebra routing manager.
 
diff --git a/nixos/modules/services/networking/znc.nix b/nixos/modules/services/networking/znc.nix
index 0d41e3ea92ce..6d68b790e869 100644
--- a/nixos/modules/services/networking/znc.nix
+++ b/nixos/modules/services/networking/znc.nix
@@ -132,7 +132,6 @@ in
     services.znc = {
       enable = mkOption {
         default = false;
-        example = true;
         type = types.bool;
         description = ''
           Enable a ZNC service for a user.
@@ -251,7 +250,6 @@ in
 
         useSSL = mkOption {
           default = true;
-          example = true;
           type = types.bool;
           description = ''
             Indicates whether the ZNC server should use SSL when listening on the specified port. A self-signed certificate will be generated.
@@ -278,7 +276,6 @@ in
  
       mutable = mkOption {
         default = false;
-        example = true;
         type = types.bool;
         description = ''
           Indicates whether to allow the contents of the `dataDir` directory to be changed
diff --git a/nixos/modules/services/scheduling/cron.nix b/nixos/modules/services/scheduling/cron.nix
index 6eb277d0a2f2..7b1a1599e141 100644
--- a/nixos/modules/services/scheduling/cron.nix
+++ b/nixos/modules/services/scheduling/cron.nix
@@ -39,7 +39,7 @@ in
 
       enable = mkOption {
         type = types.bool;
-        example = true;
+        default = false;
         description = "Whether to enable the Vixie cron daemon.";
       };
 
diff --git a/nixos/modules/services/security/haka.nix b/nixos/modules/services/security/haka.nix
index f48a79b1f7f1..b64a1b4d03e0 100644
--- a/nixos/modules/services/security/haka.nix
+++ b/nixos/modules/services/security/haka.nix
@@ -99,7 +99,6 @@ in
 
       pcap = mkOption {
         default = true;
-        example = false;
         type = types.bool;
         description = "Whether to enable pcap";
       };
diff --git a/nixos/modules/services/torrent/deluge.nix b/nixos/modules/services/torrent/deluge.nix
index a9c08b66eb82..2534f09b555a 100644
--- a/nixos/modules/services/torrent/deluge.nix
+++ b/nixos/modules/services/torrent/deluge.nix
@@ -13,7 +13,6 @@ in {
       deluge = {
         enable = mkOption {
           default = false;
-          example = true;
           description = "Start the Deluge daemon";
         };
 
@@ -29,7 +28,6 @@ in {
       deluge.web = {
         enable = mkOption {
           default = false;
-          example = true;
           description = ''
             Start Deluge Web daemon.
           '';
diff --git a/nixos/modules/services/web-apps/atlassian/crowd.nix b/nixos/modules/services/web-apps/atlassian/crowd.nix
index ada26f8057ba..7ff7dc4e5748 100644
--- a/nixos/modules/services/web-apps/atlassian/crowd.nix
+++ b/nixos/modules/services/web-apps/atlassian/crowd.nix
@@ -88,7 +88,6 @@ in
         secure = mkOption {
           type = types.bool;
           default = true;
-          example = false;
           description = "Whether the connections to the proxy should be considered secure.";
         };
       };
diff --git a/nixos/modules/services/web-apps/atlassian/jira.nix b/nixos/modules/services/web-apps/atlassian/jira.nix
index 6e31d20d0681..0ab94d95eee8 100644
--- a/nixos/modules/services/web-apps/atlassian/jira.nix
+++ b/nixos/modules/services/web-apps/atlassian/jira.nix
@@ -78,7 +78,6 @@ in
         secure = mkOption {
           type = types.bool;
           default = true;
-          example = false;
           description = "Whether the connections to the proxy should be considered secure.";
         };
       };
diff --git a/nixos/modules/services/web-servers/caddy.nix b/nixos/modules/services/web-servers/caddy.nix
index a49838c876f9..eec285f6bc44 100644
--- a/nixos/modules/services/web-servers/caddy.nix
+++ b/nixos/modules/services/web-servers/caddy.nix
@@ -29,7 +29,6 @@ in
 
     agree = mkOption {
       default = false;
-      example = true;
       type = types.bool;
       description = "Agree to Let's Encrypt Subscriber Agreement";
     };
diff --git a/nixos/modules/services/x11/compton.nix b/nixos/modules/services/x11/compton.nix
index 7cbca1dcddfd..d1f7f164e641 100644
--- a/nixos/modules/services/x11/compton.nix
+++ b/nixos/modules/services/x11/compton.nix
@@ -43,7 +43,6 @@ in {
     enable = mkOption {
       type = types.bool;
       default = false;
-      example = true;
       description = ''
         Whether of not to enable Compton as the X.org composite manager.
       '';
@@ -52,7 +51,6 @@ in {
     fade = mkOption {
       type = types.bool;
       default = false;
-      example = true;
       description = ''
         Fade windows in and out.
       '';
@@ -93,7 +91,6 @@ in {
     shadow = mkOption {
       type = types.bool;
       default = false;
-      example = true;
       description = ''
         Draw window shadows.
       '';
diff --git a/nixos/modules/services/x11/desktop-managers/enlightenment.nix b/nixos/modules/services/x11/desktop-managers/enlightenment.nix
index d908553ccdf8..38e24e9b709a 100644
--- a/nixos/modules/services/x11/desktop-managers/enlightenment.nix
+++ b/nixos/modules/services/x11/desktop-managers/enlightenment.nix
@@ -20,7 +20,6 @@ in
 
     services.xserver.desktopManager.enlightenment.enable = mkOption {
       default = false;
-      example = true;
       description = "Enable the Enlightenment desktop environment.";
     };
 
diff --git a/nixos/modules/services/x11/desktop-managers/gnome3.nix b/nixos/modules/services/x11/desktop-managers/gnome3.nix
index 21453d1917e8..a1790ccd675c 100644
--- a/nixos/modules/services/x11/desktop-managers/gnome3.nix
+++ b/nixos/modules/services/x11/desktop-managers/gnome3.nix
@@ -53,7 +53,6 @@ in {
     services.xserver.desktopManager.gnome3 = {
       enable = mkOption {
         default = false;
-        example = true;
         description = "Enable Gnome 3 desktop manager.";
       };
 
diff --git a/nixos/modules/services/x11/desktop-managers/kodi.nix b/nixos/modules/services/x11/desktop-managers/kodi.nix
index de00ff93b17c..3ce49b9d2bf8 100644
--- a/nixos/modules/services/x11/desktop-managers/kodi.nix
+++ b/nixos/modules/services/x11/desktop-managers/kodi.nix
@@ -11,7 +11,6 @@ in
     services.xserver.desktopManager.kodi = {
       enable = mkOption {
         default = false;
-        example = true;
         description = "Enable the kodi multimedia center.";
       };
     };
diff --git a/nixos/modules/services/x11/desktop-managers/xterm.nix b/nixos/modules/services/x11/desktop-managers/xterm.nix
index eab914071410..29752ff405e2 100644
--- a/nixos/modules/services/x11/desktop-managers/xterm.nix
+++ b/nixos/modules/services/x11/desktop-managers/xterm.nix
@@ -13,7 +13,6 @@ in
 
     services.xserver.desktopManager.xterm.enable = mkOption {
       default = true;
-      example = false;
       description = "Enable a xterm terminal as a desktop manager.";
     };
 
diff --git a/nixos/modules/services/x11/hardware/libinput.nix b/nixos/modules/services/x11/hardware/libinput.nix
index b358550ba41d..d75c785270b3 100644
--- a/nixos/modules/services/x11/hardware/libinput.nix
+++ b/nixos/modules/services/x11/hardware/libinput.nix
@@ -73,7 +73,6 @@ in {
       clickMethod = mkOption {
         type = types.nullOr (types.enum [ "none" "buttonareas" "clickfinger" ]);
         default = null;
-        example = "none";
         description =
           ''
             Enables a click method. Permitted values are none, buttonareas, clickfinger.
@@ -85,14 +84,12 @@ in {
       leftHanded = mkOption {
         type = types.bool;
         default = false;
-        example = true;
         description = "Enables left-handed button orientation, i.e. swapping left and right buttons.";
       };
 
       middleEmulation = mkOption {
         type = types.bool;
         default = true;
-        example = false;
         description =
           ''
             Enables middle button emulation. When enabled, pressing the left and right buttons
@@ -103,7 +100,6 @@ in {
       naturalScrolling = mkOption {
         type = types.bool;
         default = false;
-        example = true;
         description = "Enables or disables natural scrolling behavior.";
       };
 
@@ -131,7 +127,6 @@ in {
       horizontalScrolling = mkOption {
         type = types.bool;
         default = true;
-        example = false;
         description =
           ''
             Disables horizontal scrolling. When disabled, this driver will discard any horizontal scroll
@@ -153,7 +148,6 @@ in {
       tapping = mkOption {
         type = types.bool;
         default = true;
-        example = false;
         description =
           ''
             Enables or disables tap-to-click behavior.
@@ -163,7 +157,6 @@ in {
       tappingDragLock = mkOption {
         type = types.bool;
         default = true;
-        example = false;
         description =
           ''
             Enables or disables drag lock during tapping behavior. When enabled, a finger up during tap-
@@ -175,7 +168,6 @@ in {
       disableWhileTyping = mkOption {
         type = types.bool;
         default = true;
-        example = false;
         description =
           ''
             Disable input method while typing.
diff --git a/nixos/modules/services/x11/hardware/multitouch.nix b/nixos/modules/services/x11/hardware/multitouch.nix
index f8386b5e333b..0e9eb0214947 100644
--- a/nixos/modules/services/x11/hardware/multitouch.nix
+++ b/nixos/modules/services/x11/hardware/multitouch.nix
@@ -18,20 +18,17 @@ in {
 
       enable = mkOption {
         default = false;
-        example = true;
         description = "Whether to enable multitouch touchpad support.";
       };
 
       invertScroll = mkOption {
         default = false;
-        example = true;
         type = types.bool;
         description = "Whether to invert scrolling direction à la OSX Lion";
       };
 
       ignorePalm = mkOption {
         default = false;
-        example = true;
         type = types.bool;
         description = "Whether to ignore touches detected as being the palm (i.e when typing)";
       };
@@ -39,7 +36,6 @@ in {
       tapButtons = mkOption {
         type = types.bool;
         default = true;
-        example = false;
         description = "Whether to enable tap buttons.";
       };
 
diff --git a/nixos/modules/services/x11/hardware/synaptics.nix b/nixos/modules/services/x11/hardware/synaptics.nix
index 2a7f4e5cbcd1..54454c736c1d 100644
--- a/nixos/modules/services/x11/hardware/synaptics.nix
+++ b/nixos/modules/services/x11/hardware/synaptics.nix
@@ -29,7 +29,6 @@ in {
       enable = mkOption {
         type = types.bool;
         default = false;
-        example = true;
         description = "Whether to enable touchpad support.";
       };
 
@@ -102,7 +101,6 @@ in {
       tapButtons = mkOption {
         type = types.bool;
         default = true;
-        example = false;
         description = "Whether to enable tap buttons.";
       };
 
@@ -125,7 +123,6 @@ in {
       palmDetect = mkOption {
         type = types.bool;
         default = false;
-        example = true;
         description = "Whether to enable palm detection (hardware support required)";
       };
 
@@ -146,7 +143,6 @@ in {
       horizontalScroll = mkOption {
         type = types.bool;
         default = true;
-        example = false;
         description = "Whether to enable horizontal scrolling (on touchpad)";
       };
 
diff --git a/nixos/modules/services/x11/redshift.nix b/nixos/modules/services/x11/redshift.nix
index 78a97df98775..eb5dfdf95849 100644
--- a/nixos/modules/services/x11/redshift.nix
+++ b/nixos/modules/services/x11/redshift.nix
@@ -12,7 +12,6 @@ in {
     enable = mkOption {
       type = types.bool;
       default = false;
-      example = true;
       description = ''
         Enable Redshift to change your screen's colour temperature depending on
         the time of day.
diff --git a/nixos/modules/services/x11/unclutter-xfixes.nix b/nixos/modules/services/x11/unclutter-xfixes.nix
index bd02c5ed9895..b94dfb1a26a6 100644
--- a/nixos/modules/services/x11/unclutter-xfixes.nix
+++ b/nixos/modules/services/x11/unclutter-xfixes.nix
@@ -11,7 +11,6 @@ in {
       description = "Enable unclutter-xfixes to hide your mouse cursor when inactive.";
       type = types.bool;
       default = false;
-      example = true;
     };
 
     package = mkOption {
diff --git a/nixos/modules/services/x11/unclutter.nix b/nixos/modules/services/x11/unclutter.nix
index ebc195d108d0..6c789b7578fa 100644
--- a/nixos/modules/services/x11/unclutter.nix
+++ b/nixos/modules/services/x11/unclutter.nix
@@ -11,7 +11,6 @@ in {
       description = "Enable unclutter to hide your mouse cursor when inactive";
       type = types.bool;
       default = false;
-      example = true;
     };
 
     package = mkOption {
diff --git a/nixos/modules/services/x11/urxvtd.nix b/nixos/modules/services/x11/urxvtd.nix
index be36efaa5897..57ad93f20174 100644
--- a/nixos/modules/services/x11/urxvtd.nix
+++ b/nixos/modules/services/x11/urxvtd.nix
@@ -11,7 +11,6 @@ in {
   options.services.urxvtd.enable = mkOption {
     type = types.bool;
     default = false;
-    example = true;
     description = ''
       Enable urxvtd, the urxvt terminal daemon. To use urxvtd, run
       "urxvtc".
diff --git a/nixos/modules/services/x11/window-managers/exwm.nix b/nixos/modules/services/x11/window-managers/exwm.nix
index dbbd8a125d66..dc1d957c1709 100644
--- a/nixos/modules/services/x11/window-managers/exwm.nix
+++ b/nixos/modules/services/x11/window-managers/exwm.nix
@@ -21,7 +21,6 @@ in
       enable = mkEnableOption "exwm";
       enableDefaultConfig = mkOption {
         default = true;
-        example = false;
         type = lib.types.bool;
         description = "Enable an uncustomised exwm configuration.";
       };
diff --git a/nixos/modules/services/x11/window-managers/xmonad.nix b/nixos/modules/services/x11/window-managers/xmonad.nix
index 6af88d4f645b..e25a8ae22823 100644
--- a/nixos/modules/services/x11/window-managers/xmonad.nix
+++ b/nixos/modules/services/x11/window-managers/xmonad.nix
@@ -44,7 +44,6 @@ in
 
       enableContribAndExtras = mkOption {
         default = false;
-        example = true;
         type = lib.types.bool;
         description = "Enable xmonad-{contrib,extras} in Xmonad.";
       };
diff --git a/nixos/modules/system/boot/loader/grub/grub.nix b/nixos/modules/system/boot/loader/grub/grub.nix
index 5ab2d0775518..2d6bf2d58a9e 100644
--- a/nixos/modules/system/boot/loader/grub/grub.nix
+++ b/nixos/modules/system/boot/loader/grub/grub.nix
@@ -381,7 +381,6 @@ in
 
       efiInstallAsRemovable = mkOption {
         default = false;
-        example = true;
         type = types.bool;
         description = ''
           Whether to invoke <literal>grub-install</literal> with
diff --git a/nixos/modules/tasks/filesystems/zfs.nix b/nixos/modules/tasks/filesystems/zfs.nix
index c8fa6c21a4f6..d44209cfa0b3 100644
--- a/nixos/modules/tasks/filesystems/zfs.nix
+++ b/nixos/modules/tasks/filesystems/zfs.nix
@@ -109,7 +109,6 @@ in
       forceImportRoot = mkOption {
         type = types.bool;
         default = true;
-        example = false;
         description = ''
           Forcibly import the ZFS root pool(s) during early boot.
 
@@ -128,7 +127,6 @@ in
       forceImportAll = mkOption {
         type = types.bool;
         default = true;
-        example = false;
         description = ''
           Forcibly import all ZFS pool(s).
 
diff --git a/nixos/modules/tasks/network-interfaces.nix b/nixos/modules/tasks/network-interfaces.nix
index 6467259766ea..e9a3dca6418a 100644
--- a/nixos/modules/tasks/network-interfaces.nix
+++ b/nixos/modules/tasks/network-interfaces.nix
@@ -548,7 +548,6 @@ in
           };
 
           rstp = mkOption {
-            example = true;
             default = false;
             type = types.bool;
             description = "Whether the bridge interface should enable rstp.";
diff --git a/nixos/modules/virtualisation/containers.nix b/nixos/modules/virtualisation/containers.nix
index f79854967f1d..6adb2c1681a2 100644
--- a/nixos/modules/virtualisation/containers.nix
+++ b/nixos/modules/virtualisation/containers.nix
@@ -274,7 +274,6 @@ let
       };
       isReadOnly = mkOption {
         default = true;
-        example = true;
         type = types.bool;
         description = "Determine whether the mounted path will be accessed in read-only mode.";
       };