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-tracks-12.0-squeeze-x86-openstack.tar.gz.sig
    gpg: Signature made Tue Aug 21 16:46:18 UTC 2012 using RSA key ID A16EB94D
    gpg: Good signature from "Turnkey Linux Release Key

For your convenience we also include file checksums:

* sha1sum  2741c83fccd5a802eaeed96493b41f36ee136b22
* md5sum   2974b90b64b031ce827a004501f79d78

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)

iQEcBAABAgAGBQJQM7tLAAoJEIXCXpWhbrlNlmMH/AvZdBuuTaslP9wt0i2r2U6B
XkUTJBZ2HLffSYZu9ZLgsLrAlD4XOYtmb8WAGZVkOacZisUMdM9dYN3KRiELc6nr
ZKtyZ5Y8wBfHN0RKCw+Y2Edw/TePkdtFYGdRcRJYf5K5kpbl0uJdJJV38GqmTItA
VA4lmetHS4TsPMQSETs9wyQuvTbE6shmqQEb6fU5Z2SmN9rqD0k0tfJw5da3zaY3
3eza4cYiMUlY66SDmXW/Pubypctc0ac0jaqkSmJurgG06qUs1F//pRCrfaNlCv0o
ycXnyZ5wI6mXL0pMdRwYRYpU+Xm9JkPYJQKpqPFD3lkFePH7QPArs9rfTmr9dMU=
=PoOF
-----END PGP SIGNATURE-----