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-12.0-squeeze-x86-openstack.tar.gz.sig
    gpg: Signature made Tue Aug 21 16:31:30 UTC 2012 using RSA key ID A16EB94D
    gpg: Good signature from "Turnkey Linux Release Key

For your convenience we also include file checksums:

* sha1sum  1bb64231e67330129c69276177cf259313ee3f53
* md5sum   c64ad2d735bf7b137a1d2ca9d668e424

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)

iQEcBAABAgAGBQJQM7fYAAoJEIXCXpWhbrlNYGEH/AwCZeiwMcNYdgaKbJ/06MdU
eD66sB03rYokCDZ4URs2dn9sFvhZ7/4OFibvWM5dvu5V45pt63fS2WScUTH/VzR7
XFmC/Ks6I5/H2UibGIno/CXmn/iVEzKm2oLFRzD9fgR7VRKo0G77pJQ486PTVD7e
12bGAbY8+CCOk2A+eu1kk9o1Uht+JzlxXuTZyEv6zyPqjvjKhbqQtXyIzrcbfvEv
7snfDcH9GScRpm+T76sAMrCxMymjoOo/5cneiAiDOyindk5LiQDW9bEYWcE7Q03/
CvfrCdO7fm4duJIAOko3OHlmaFBV2aXeRpROwuq1rJtOlNBfGf2HxhFBodfMhAI=
=zU6u
-----END PGP SIGNATURE-----