anchor.diff:            ${cfgPath}.source = xorg.xf86inputevdev.out + "/share" + cfgPath;
           });
   
  -    environment.systemPackages =
  +    environment.systemPackages = pkgs.gnome.removePackagesByName
         [ xorg.xorgserver.out
           xorg.xrandr
           xorg.xrdb
  
positive.code:         pkgs.xdg-utils
          xorg.xf86inputevdev.out # get evdev.4 man page
          pkgs.nixos-icons # needed for gnome and pantheon about dialog, nixos-manual and maybe more
        ]
        ++ optional (elem "virtualbox" cfg.videoDrivers) xorg.xrefresh;
  
      environment.pathsToLink = [ "/share/X11" ];
  
negative.code:         description = ''
            Whether to start the X server automatically.
          '';
        };
  
        excludePackages = mkOption {
          default = [];
          example = literalExpression "[ pkgs.xterm ]";
          type = types.listOf types.package;
          description = "Which X11 packages to exclude from the default environment";
        };
  
        exportConfiguration = mkOption {
  