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-12.1-squeeze-amd64-ovf.zip.sig
      gpg: Signature made Tue Jun  4 14:33:57 UTC 2013 using RSA key ID A16EB94D
      gpg: Good signature from "Turnkey Linux Release Key"

For your convenience we also include file checksums:

    * sha1sum  89f95b4837fa098e6187b2be1c302b9e5dc1c6de
    * md5sum   0add6125321cb1db8ff3a5c18dec7d69

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)

iQEcBAABAgAGBQJRrfrJAAoJEIXCXpWhbrlNk/kH/2Sfu4M7oHTFpU2Ss/mvQTua
rFk1AYHBr5P7XeJb88rSNHeJ2jRTO3h/8FZxsNDArAzuyBFL+HtFnEMP448cVRGe
C+/7ze3qfRirbZhaaJrLhmYHpiuc+uJLg1cOwiDkqCttawsBFlTeh9c0aaqVtwZQ
iTBurN20BztzqwRoM69l/bmJYyzl+3LhZNMeNYmihjuNk1CT+++tJUf794wV+rZn
qLhDxG3Xy53/GR3qItHsokQU55JIfvWM9HINqBHuUjjxxaL3rbuciTIYDxD5VvrH
fTbyifQZvyoG7O5vB4HTVt2gDAMdR9QJOR1RNtuAovN8aqMV3LSbJMoBPJdLwd8=
=/5AM
-----END PGP SIGNATURE-----