anchor.diff:        };
         rootDisk = "box.img";
         system = "x86_64-linux";
  +      postBoot = disableSELinux;
       };
   
     };
  
positive.code:       system = "x86_64-linux";
      };
  
  
      "fedora-36" = {
        image = import <nix/fetchurl.nix> {
          url = https://app.vagrantup.com/generic/boxes/fedora36/versions/4.1.12/providers/libvirt.box;
  
negative.code:   #ubuntu-16-04.install-default = makeTest "ubuntu-16-04" "install-default";
    #ubuntu-22-10.install-default = makeTest "ubuntu-22-10" "install-default";
    fedora-36.install-default = makeTest "fedora-36" "install-default";
    fedora-36.install-force-daemon = makeTest "fedora-36" "install-force-daemon";
  }
  