anchor.diff:      done
   
       mount -t tmpfs none /dev
  -    mknod /dev/null c 1 3
  -    mknod /dev/zero c 1 5
  -    mknod /dev/tty  c 5 0
  -    mknod /dev/vda  b 253 0
  +    ${createDeviceNodes "/dev"}
       
       ipconfig 10.0.2.15:::::eth0:none
   
  
positive.code:     "automake"
      "bzip2"
      "curl"
      "devs"
      "diffutils"
      "findutils"
      "gawk"
  
negative.code:     '';
      allowedReferences = []; # prevent accidents like glibc being included in the initrd
    };
  
  
    createDeviceNodes = dev:
      ''
        mknod ${dev}/null c 1 3
        mknod ${dev}/zero c 1 5
        mknod ${dev}/tty  c 5 0
        mknod ${dev}/vda  b 253 0
      '';
  
    
    stage1Init = writeScript "vm-run-stage1" ''
  