This signature file may be used to cryptographically verify file integrity,
like this::

    $ gpg --keyserver hkp://keyserver.ubuntu.com --recv-keys 0xA16EB94D
    $ gpg --list-keys 0xA16EB94D
      pub   2048R/A16EB94D 2008-08-15 [expires: 2023-08-12]
      uid   Turnkey Linux Release Key <release@turnkeylinux.com>

    $ gpg --verify turnkey-phpnuke-12.1-squeeze-amd64-ovf.zip.sig
      gpg: Signature made Tue Jun  4 15:07:30 UTC 2013 using RSA key ID A16EB94D
      gpg: Good signature from "Turnkey Linux Release Key"

For your convenience we also include file checksums:

    * sha1sum  5f2c203eb21ba84b69efd511a0cf7aac0d3fba9c
    * md5sum   b56967d58f751c0c26ad5b2d6045f0bc

You can calculate these on your end and compare to check for errors, but
cryptographic verification is recommended for security reasons.

-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.10 (GNU/Linux)

iQEcBAABAgAGBQJRrgKpAAoJEIXCXpWhbrlNTfwIAKgcWIn3GKRO0I71+B3Tvk+0
cWPUeVIpgwbVRY5BX+K9uxdBEIIbeg/Q3ZXGXt4MR3kljqrIXwjctL7k3Wtu5p2b
exT3ZibvBZuh1pina28Ou1So/iUBryUPjpKuKIqe3eMVhQsXilLMIvVrkSuQLvw8
3EwSSKSRmWuRWi0BgXZFHIONls3Wb/jRX5SoFSA8oQuuHwGCcduYzc60jebhnYau
Q0kmeHhQpJdsiaWem65s7e382NEGd1rfdm9LCqOQuwwvovbRTGjnTNCu/k8Gtagm
9XtuiuUUjYb0MweI9rFkuRHmxRJECQNXaC1rEawGJJnW1iK83AENQ0CebQYdNNQ=
=VFmz
-----END PGP SIGNATURE-----