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-jenkins-12.1-squeeze-amd64-openstack.tar.gz.sig
      gpg: Signature made Tue Jun  4 13:50:16 UTC 2013 using RSA key ID A16EB94D
      gpg: Good signature from "Turnkey Linux Release Key"

For your convenience we also include file checksums:

    * sha1sum  8e5135dda3d9aff3d866a5961026226ed0cf7e82
    * md5sum   acde8f257f295a0b038a8306841544f6

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)

iQEcBAABAgAGBQJRrfCJAAoJEIXCXpWhbrlNDekIAKADLZQFVrystaUkzpBYdn9m
fY/i61hChB4HRPDNMMHHFpBuaT6yDGhoSSLl+nESoI/QO14Qf9b/SmQecBhAn81K
NlZnfAeaLSxJXoXfgeULiToxbp6VxyakLc/xX6J6Dw87iO6kBd/IcHLWk5FyrU5X
Qh1cXbG9e9EE9TjwyMj5T0AN+WEJK4JBom6t26YbskD64bz9cKS1diuzrDCIt/dO
Dha9vKrAWfyYQC9DeCnlJRM6ZOYi0GTJFQ6XRan0eeKKQafLJa1d4MZFgbTUZOzE
/cxvBA3llG1QMf1jgvEGuwQqZrHJtUGrRqnAC+TUzNsOZY6+mEKfCaouaBNdw4o=
=5GxC
-----END PGP SIGNATURE-----