anchor.diff:      glxinfo
   
       # Browsers and multimedia
  -    firefox
  +    firefoxWrapper
       chromium
       aria2
       rtorrent
  
positive.code:     uid = 1000;
    };
  
    # List packages installed in system profile. To search by name, run:
    # $ nix-env -qaP | grep wget
    environment.systemPackages = with pkgs; [
  
negative.code:       ./hardware-configuration.nix
      ];
  
    # allow installation of 'ati_unfree' video driver and also Firefox with Flash
    nixpkgs.config.allowUnfree = true;
  
    # Use the GRUB 2 boot loader.
    boot.loader.grub.enable = true;
  