anchor.diff:      termite
       vim
       wget
  +    xclip
       xdg-user-dirs
       xorg.xbacklight
       xorg.xdpyinfo
  
positive.code:     kde-gtk-config
      kitty
      libnotify
      lm_sensors
      lshw
      maim
  
negative.code:   };
  
    # Enable TLP to reduce energy consumption.
    services.tlp = {
      enable = true;
      extraConfig = ''
        # Enable powersave governor
        CPU_SCALING_GOVERNOR_ON_AC=powersave
        CPU_SCALING_GOVERNOR_ON_BAT=powersave
      '';
    };
  
    # Trim SSD periodically.
    services.fstrim = {
  