anchor.diff:    '';
   
     services = {
  -    # openssh.enable = true;
  -    # printing.enable = true;
   
       redshift = {
         enable = true;
  
positive.code:       autorun = true;
  
        desktopManager = {
          gnome3.enable = true;
          xterm.enable = false;
          default = "none";
        };
  
        displayManager = {
          lightdm.enable = true;
        };
  
        enable = true;
  
negative.code:       # ];
  
        windowManager = {
          default = "i3";
          i3.enable = true;
        };
  
  