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-trac-12.1-squeeze-i386.iso.sig
      gpg: Signature made Thu Apr 18 14:10:44 UTC 2013 using RSA key ID A16EB94D
      gpg: Good signature from "Turnkey Linux Release Key"

For your convenience we also include file checksums:

    * sha1sum  46f87627cb7e8bae97e8b50e817291802782c7e6
    * md5sum   52f4f6d1c9bec899705e4220d7971e77

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)

iQEcBAABAgAGBQJRb/7cAAoJEIXCXpWhbrlNw5UH/iqK/Pyp2rLw5kq9q7/GxhgA
GCoyLiO9OzH1KDbheQYPCWG2mNqJTmisGecxOZITJH3d1iWF3I5ZW+7j6YUVdJqm
Usn57CAHcY4TI+JKNNJIy8Fg8EA8cekDWZ3F72xcEBzFifJnWQ7jXY5xtUQajmEw
7rMAL+YtlNDnLFP4qCEv9ySRmULC1iXdoL20flevLQegiCrHFzAqW8vfeKYklot6
u4Tbmly69J8sX8IxnuFtpFel7wrKCpmSjRGxneS4BJ3AVvdlshBIFQLrdrkxjYyy
A5wSjOE96UZ2WOJ4EMzD+Vn5iAJ28lhIS+YJDPj8c/L3svPCHeAYN7GHI+g7zHY=
=K6BU
-----END PGP SIGNATURE-----