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-13.0-wheezy-i386.iso.sig
      gpg: Signature made Mon Oct 14 18:16:59 UTC 2013 using RSA key ID A16EB94D
      gpg: Good signature from "Turnkey Linux Release Key"

For your convenience we also include file checksums:

    * sha1sum  4af31b794eb7896e2c25f2d7323ad23f5bea1160
    * md5sum   1ac7233273690d59abdbd87b003a2336

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 v1.4.12 (GNU/Linux)

iQEcBAABAgAGBQJSXDUOAAoJEIXCXpWhbrlN2H0IAOcna4t3fhi3LkPEDJsXr7f1
tiLQFt2FL5UmF8WpRxjtS/nejmYS8EeXgYUUw5LJguJ+9YM+2J8Q445ICaVXJHYg
S33A4jORgRxuBB8eZk/bi/z6cGcGvcWEx1TwL2Imc4JCMcGj+jU0m066TOev4ni0
LT62ZiVomucCXHiMlQa5TmXK53LQA8tuPZ4jqbOsN9T4WibC6OmWQva6vwDLQNuV
egiAAVZcDjlCMZQognUdRLOOb8k57YK+uUNKl6ah+W332iUIAm3+gzZlfwVyXfkw
PPQf26RtIxNk9ehAHh3iVOWgv7T6g+5vvjvUYQM4H1Qg2MyU66LTp+5q7CYGcJQ=
=lBCD
-----END PGP SIGNATURE-----