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-rw-r--r--nixos/modules/security/pam.nix7
1 files changed, 7 insertions, 0 deletions
diff --git a/nixos/modules/security/pam.nix b/nixos/modules/security/pam.nix
index bef10b4fe614..926c6d77d3bb 100644
--- a/nixos/modules/security/pam.nix
+++ b/nixos/modules/security/pam.nix
@@ -548,6 +548,13 @@ in
     environment.etc =
       mapAttrsToList (n: v: makePAMService v) config.security.pam.services;
 
+    systemd.tmpfiles.rules = optionals
+      (any (s: s.updateWtmp) (attrValues config.security.pam.services))
+      [
+        "f /var/log/wtmp"
+        "f /var/log/lastlog"
+      ];
+
     security.pam.services =
       { other.text =
           ''