after reinstall

nixos/system/nix/default.nix

@@ -16,8 +16,6 @@
       "https://ezkea.cachix.org"
       "https://nix-community.cachix.org"
       "https://noctalia.cachix.org"
-      "https://attic.xuyh0120.win/lantian"
-      "https://cache.garnix.io"
       "https://hyprland.cachix.org"
     ];
     trusted-public-keys = [
@@ -26,15 +24,10 @@
       "nix-gaming.cachix.org-1:nbjlureqMbRAxR1gJ/f3hxemL9svXaZF/Oj21/SB80OU="
       "ezkea.cachix.org-1:ioBmUbJTZIKsHmWWXPe1FSFbeVe+afhfgqgTSNd34eI="
       "noctalia.cachix.org-1:pCOR47nnMEo5thcxNDtzWpOxNFQsBRglJzxWPp3dkU4="
-      "lantian:EeAUQ+W+6r7EtwnmYjeVwx5kOGEBpjlBfPlzGlTNvHc="
-      "cache.garnix.io:CTFPyKSLcx5RMJKfLo5EEPUObbA78b0YQ2DTCJXqr9g="
       "hyprland.cachix.org-1:a7pgxzMz7+chwVL3/pzj6jIBMioiJM7ypFP8PwtkuGc="
     ];
   };
 
   programs.nix-ld.enable = true;
-  nix.settings.trusted-users = [
-    "root"
-    "@wheel"
   ];
 }