anchor.diff:    # services.printing.enable = true;
   
     services.acpid.enable = true;
  -  services.avahi.enable = true;
  -  services.locate.enable = true;
  -  services.upower.enable = true;
  -  environment.variables = {
  -    GTK_DATA_PREFIX = "${config.system.path}";
  +  services.avahi = {
  +    enable  = true;
  +    nssmdns = true;
     };
  +  services.locate.enable  = true;
  +  services.upower.enable  = true;
  +  services.gnome3.gvfs.enable  = true;
  +  services.udisks2.enable = true;
  +
  +  environment = {
  +    variables = {
  +      GTK_DATA_PREFIX = "${config.system.path}";
  +    };
  +
  +    pathsToLink = [
  +      "/share/xfce4"
  +      "/share/themes"
  +      "/share/mime"
  +      "/share/icons"
  +      "/share/desktop-directories"
  +    ];
  +
  +    systemPackages = with pkgs; [
  +      (ruby.override { cursesSupport = true; })
  +    ];
  +  };
  +
   
     services.redshift = {
       enable = true;
   
  -    longitude = "47";
  -    latitude = "-122";
  +    latitude  = "48";
  +    longitude = "-122";
   
       temperature = {
         night = 4551;
  -      day = 5200;
  +      day   = 5200;
       };
     };
   
     # X and more!
     services.xserver = {
  -    enable = true;
  +    enable  = true;
       autorun = true;
       config = ''
         Section "Monitor"
  
positive.code:   time.timeZone = "America/Los_Angeles";
  
    networking.hostName = "zenbook";
    networking.hostId = "9d5c554a";
    networking.networkmanager.enable = true;
  
    powerManagement.enable = true;
  
    programs.bash.enableCompletion = true;
  
    # Select internationalisation properties.
    # i18n = {
  
negative.code:       EndSection
      '';
  
      displayManager.desktopManagerHandlesLidAndPower = false;
      displayManager.sessionCommands = ''
        nitrogen --restore &
        dropbox &
  