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-punbb-12.1-squeeze-amd64-openstack.tar.gz.sig
      gpg: Signature made Tue Jun  4 15:36:37 UTC 2013 using RSA key ID A16EB94D
      gpg: Good signature from "Turnkey Linux Release Key"

For your convenience we also include file checksums:

    * sha1sum  0e3ee3006ab24320602f7ef1753f4df670b10b17
    * md5sum   401c65b45251e0900d12457b333ee464

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)

iQEcBAABAgAGBQJRrgl8AAoJEIXCXpWhbrlNPy8IAMOkq53Mria8cKBLjoeqCP5c
WQG0W0BQd3cesKSeNV3x6+XY5udlcaZl4yBdgMFAN4lRs9ykkToYr2wk5n8Hivfi
CRNI2xNKpFeYqcB18bQMTURNPKmqOJXP9Il8/DBnlrKU8NIFYxjrahmLy6jWguxS
dylLSQeyQKoIl90rsCWwYXEJxv/TEMYAgZCX45dFRtoTUVHG5GIxR0uCLCERn/dJ
xRrfRqpU/9AgqF0LD55kU8jCiifE0HkNjQAvZm1+BthLh5fG90ACNELFrxolkMIg
67Z2uAIaq48YuqaNMlVFt9xLIeArnwigmEMUnp94iW6WAwFNVkDLlfguDyvKU6c=
=Ycqj
-----END PGP SIGNATURE-----