diff --git a/modules/desktop/gnome-home.nix b/modules/desktop/gnome-home.nix
index ecec1bb..bdc0d1e 100644
--- a/modules/desktop/gnome-home.nix
+++ b/modules/desktop/gnome-home.nix
@@ -59,14 +59,20 @@ in {
           iconTheme.name = "Adwaita";
           cursorTheme.name = "Adwaita";
           theme = {
-            name = "adw-gtk3";
+            name = "adw-gtk3-dark";
             package = pkgs.adw-gtk3;
           };
         };
       }
       (lib.mkIf config.my.tailscale.enable
         {
-          home.packages = with pkgs.gnomeExtensions; [tailscale-qs];
+          home.packages = with pkgs;
+            [
+              trayscale
+            ]
+            ++ (with gnomeExtensions; [
+              tailscale-qs
+            ]);
           dconf.settings."org/gnome/shell".enabled-extensions = ["tailscale@joaophi.github.com"];
         })
     ];
diff --git a/modules/users/vinzenz.nix b/modules/users/vinzenz.nix
index ac270a6..3c90d2f 100644
--- a/modules/users/vinzenz.nix
+++ b/modules/users/vinzenz.nix
@@ -12,7 +12,7 @@ in {
       name = "vinzenz";
       description = "Vinzenz Schroeter";
       home = "/home/vinzenz";
-      extraGroups = ["networkmanager" "wheel" "games"];
+      extraGroups = ["networkmanager" "wheel" "games" "dialout"];
       shell = pkgs.zsh;
     };
   };
diff --git a/vinzenz-pc2.nix b/vinzenz-pc2.nix
index a40a53a..8f0f22e 100644
--- a/vinzenz-pc2.nix
+++ b/vinzenz-pc2.nix
@@ -24,7 +24,7 @@
     };
 
     users.users.vinzenz.openssh.authorizedKeys.keys = [
-      "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAINrY6tcgnoC/xbgL7vxSjddEY9MBxRXe9n2cAHt88/TT home roaming"
+      ''ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAINrY6tcgnoC/xbgL7vxSjddEY9MBxRXe9n2cAHt88/TT home roaming''
       ''ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIFCJUpbpB3KEKVoKWsKoar9J4RNah8gmQoSH6jQEw5dY vinzenz-pixel-JuiceSSH''
     ];
   };