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-moodle-12.0-squeeze-x86-ovf.zip.sig
    gpg: Signature made Tue Aug 21 12:02:34 UTC 2012 using RSA key ID A16EB94D
    gpg: Good signature from "Turnkey Linux Release Key

For your convenience we also include file checksums:

* sha1sum  174227ba778e1b59e77ea83d8b38e5571dcd633e
* md5sum   1fa37f86c31b422245907191a09e7d47

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)

iQEcBAABAgAGBQJQM3jMAAoJEIXCXpWhbrlNTwYH/0AB4/tRXM65+Vb/hICW510D
KS3Wvk+MGx+a2hSwrPoR2Xm8GeH3iEoD9wh8WxPf5v+RAE7t0CufmU/cUgF1PhiR
WTJqWAeU5MSamvYOqyXKIjvj389Uezj6Qg/KicEWivibQEZMYtHauSQH+ns0keHY
BDJlTDm8s9AcibJBe+EQeZvxtESNBDMO0tCWNr8a2iqOLRQE5ddJxlyotk1xiw3v
lL14uoYgB8LPXHB0BoJXqqQL6PXN/h9Tgxc2U1x1+VX38EW2Jm+ko1HNkcBfMa3G
l0VCgksg6S+luHzDkUrH9fmxAoHNoBDyLHn1tcyVwlvzDAOBrO2Cp++GDnlqWMs=
=aQik
-----END PGP SIGNATURE-----