diff --git a/common/system.nix b/common/system.nix
index 31b3c2c..4ca885d 100644
--- a/common/system.nix
+++ b/common/system.nix
@@ -24,8 +24,6 @@
     settings.trusted-users = ["root" "willem"];
   };
 
-  programs.command-not-found.enable = false;
-
   programs.bash.enableCompletion = true;
   programs.bash.interactiveShellInit = ''
     export PS1=$'\n'"\e[0mbash: \e[34;1m\w"$'\n'"\e[32m\\$\e[0m "
diff --git a/nixos/hosts/zeus.nix b/nixos/hosts/zeus.nix
index d080b40..d592ead 100644
--- a/nixos/hosts/zeus.nix
+++ b/nixos/hosts/zeus.nix
@@ -1,5 +1,9 @@
 {pkgs, ...}: {
-  imports = [../profiles/common.nix];
+  imports = [
+    ../../common/system.nix
+    ../modules/nix/link-inputs.nix
+    ../modules/nix/use-flake-pkgs.nix
+  ];
 
   nix = {
     generateNixPathFromInputs = true;
diff --git a/nixos/modules/users/willem/default.nix b/nixos/modules/users/willem/default.nix
index 8af91e9..e40287e 100644
--- a/nixos/modules/users/willem/default.nix
+++ b/nixos/modules/users/willem/default.nix
@@ -9,6 +9,7 @@
     extraGroups = ["networkmanager" "wheel" "video" "udev"];
     openssh.authorizedKeys.keys = [
       "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIBx1z962nl87rmOk/vw3EBSgqU/VlCqON8zTeLHQcSBp willem@zeus"
+      "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIGFprwUFAmOqWlUtRkpGMAQJs6zJVesYIstXVLL3yjse willem@nixbox"
     ];
   };
 }
diff --git a/nixos/profiles/default.nix b/nixos/profiles/default.nix
index f23e504..58f2316 100644
--- a/nixos/profiles/default.nix
+++ b/nixos/profiles/default.nix
@@ -24,9 +24,12 @@
     }
   '';
 
+  programs.command-not-found.enable = false;
+
   services.udev.enable = true;
 
   services.openssh.enable = true;
+  services.openssh.passwordAuthentication = false;
 
   system.stateVersion = "23.05";