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-domain-controller-12.1-squeeze-amd64-openstack.tar.gz.sig
      gpg: Signature made Tue Jun  4 13:15:09 UTC 2013 using RSA key ID A16EB94D
      gpg: Good signature from "Turnkey Linux Release Key"

For your convenience we also include file checksums:

    * sha1sum  ccddb6c6fcf7132bfbdbac134ca84d33f606b147
    * md5sum   e79686ea726690d6d81c521035227e44

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)

iQEcBAABAgAGBQJRrehTAAoJEIXCXpWhbrlNRzkIAKGLakexw2vfqGTR+3hN1PZu
qV39t4CvPHaikBKpZhg3lnEJCsTaRNZOSoIf7AgpAl08OAsfsZzksFNxZvuamxH0
Iv4v/Zq9FPOq6kQmWJ17WfwL+sRlFLQhlKFoVvryq3T0kFrQD7JYMGSVf8Z671ZJ
PFYKD/cvj5YtsaeZjpGV5O2lgtadhMY484MUc7ibEG4fEPyhcDYMcS6O7lEIs0NX
m8f7qtI1nZThPOl4ypR3WaCXOhuRkNBJSnfnmD/VdxyZOpfYyyAn2SZEkidLze59
JRkQrZyxoJTlSJs7u8DEIlB1XNFtAahfWIc2WR6NX1dMBaMWykmn7YIqUipSgeM=
=sYHT
-----END PGP SIGNATURE-----