creating new user "peter", the clean slate

configuration.nix

@@ -86,10 +86,10 @@ in
     };
 
     displayManager = {
-      defaultSession = "plasmawayland";
+      defaultSession = "mate";
       autoLogin = {
         enable = true;
-        user = "hodgson";
+        user = "peter";
       };
     };
 
@@ -162,6 +162,14 @@ in
   };
 
   users.users.hodgson = {
+    isNormalUser = true;
+    shell = pkgs.zsh;
+    description = "[Ralph] Peter Hodgson";
+    extraGroups = [ "lp" "wheel" ];
+    openssh.authorizedKeys.keys = keys.hodgson;
+  };
+
+  users.users.peter = {
     isNormalUser = true;
     shell = pkgs.zsh;
     description = "Peter Hodgson";