diff --git a/flake.nix b/flake.nix
index c37cb0ad..42527970 100644
--- a/flake.nix
+++ b/flake.nix
@@ -39,8 +39,8 @@
       "albert@nixos-laptop"    = libx.mkHome { hostname = "nixos-laptop";    desktop = "hyprland"; theme = "gruvbox"; };
       "albert@nixos-framework" = libx.mkHome { hostname = "nixos-framework"; desktop = "hyprland"; theme = "gruvbox"; };
       "albert@nixos-rpi4-01"   = libx.mkHome { hostname = "nixos-rpi4-01";   platform = "aarch64-linux"; };
-      "albert@nixos-rpi4-02"   = libx.mkHome { hostname = "nixos-rpi4-01";   platform = "aarch64-linux"; };
-      "albert@nixos-rpi4-03"   = libx.mkHome { hostname = "nixos-rpi4-01";   platform = "aarch64-linux"; };
+      "albert@nixos-rpi4-02"   = libx.mkHome { hostname = "nixos-rpi4-02";   platform = "aarch64-linux"; };
+      "albert@nixos-rpi4-03"   = libx.mkHome { hostname = "nixos-rpi4-03";   platform = "aarch64-linux"; };
     };
   };
 }
\ No newline at end of file
diff --git a/home-manager/common/software/cli/bash.nix b/home-manager/common/software/cli/bash.nix
index 8eb30bf0..05e63b4f 100644
--- a/home-manager/common/software/cli/bash.nix
+++ b/home-manager/common/software/cli/bash.nix
@@ -44,15 +44,16 @@
       };
       bashrcExtra = ''
         sops-edit() {
+          nix-shell
           nix-shell -p sops --run "sops $1"
         }
 
         sops-update() {
+          nix-shell
           nix-shell -p sops --run "sops updatekeys $1" 
         }
 
         nix-clean-all() {
-          sudo nix-channel --update
           sudo nix-env -u --always
           sudo nix-collect-garbage -d
         }
diff --git a/nixos/users/albert/default.nix b/nixos/users/albert/default.nix
index ab907b0d..2748653e 100644
--- a/nixos/users/albert/default.nix
+++ b/nixos/users/albert/default.nix
@@ -4,6 +4,7 @@ let
 in {
   # Define a user account.
   imports = [  ]  ++ lib.optional (builtins.isString desktop) ./desktop.nix;
+  users.mutableUsers = false;
   users.users.albert = {
     isNormalUser = true;
     description = "Albert J. Copeland";