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-vanilla-13.0-wheezy-amd64-openstack.tar.gz.sig
      gpg: Signature made Wed Oct 16 10:53:12 UTC 2013 using RSA key ID A16EB94D
      gpg: Good signature from "Turnkey Linux Release Key"

For your convenience we also include file checksums:

    * sha1sum  1b77653ea8b07872d5bfd1a63ac3355a94cd5d51
    * md5sum   77f44e2304e1882ae5d74d51ff76f0b5

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 v1.4.12 (GNU/Linux)

iQEcBAABAgAGBQJSXnAPAAoJEIXCXpWhbrlN6m8H/1jiPk5tTrjcfttoqgz+i9vE
ZsSrfIpvq639UION/6B28sf6c3cppq7BvhpecKZfQmj41W76lUt/4V/2yYTKfeUH
NDv3T1XymCwTtqZ0Ll/pu7o2KJBf1+UkQKid47SHw2GVDA+Ds+c19P/ROnS0mlMm
c+L1WO0zSEBEgwuCJ2VbcJcCO0UEUKn/4vbmLe2N3x7ZrN9XPgVqSWVKXLE69JXB
RvM72OebdIzoTsyk9TUk25iPNVbbwrkjtmmDbmbGKxZhyW44j260ieAkNgCaYgI4
fXur2L9G756iHMeo2P2UvZetg47LIsrgWyplf75U2+00no3rcOHgaliQ8OdiNz8=
=rhI5
-----END PGP SIGNATURE-----