anchor.diff:  
     # To speed up further installation of packages, include the complete stdenv
     # in the Nix store of the tarball.
  -  tarball.storeContents = pkgs2storeContents [ pkgs.stdenv ];
  +  tarball.storeContents = pkgs2storeContents [ pkgs.stdenv ]
  +    ++ [
  +      {
  +        object = config.system.build.bootStage2;
  +        symlink = "/boot/init";
  +      }
  +      {
  +        object = config.system.build.toplevel;
  +        symlink = "/boot/system";
  +      }
  +    ];
  +
  +  tarball.contents = [
  +    { source = kernelParams;
  +      target = "/kernelparams.txt";
  +    }
  +    { source = config.boot.kernelPackages.kernel + config.system.boot.loader.kernelFile;
  +      target = "/boot/vmlinux";
  +    }
  +    { source = nixpkgsUserConfig;
  +      target = "/root/.nixpkgs/config.nix";
  +    }
  +  ];
   
     # Allow sshd to be started manually through "start sshd".  It should
     # not be started by default on the installation CD because the
  
positive.code:       {
          require = [ ];
  
          # Add your own options below and run "nixos-rebuild switch".
          # E.g.,
          #   services.openssh.enable = true;
        }
      '';
    
  
negative.code:     [ "vfat" "reiserfs" ];
  
    boot.kernelPackages = pkgs.linuxPackages_2_6_35;
    boot.kernelParams = [ "console=tty" ];
  
    boot.initrd.kernelModules =
      [ # Wait for SCSI devices to appear.
  