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-canvas-12.0-squeeze-x86.iso.sig
    gpg: Signature made Sat Aug 18 23:26:31 UTC 2012 using RSA key ID A16EB94D
    gpg: Good signature from "Turnkey Linux Release Key

For your convenience we also include file checksums:

* sha1sum  a9fca1e333a4e406ea704ae052320d3a7afb7acb
* md5sum   a0c118d912e8e26c9a9940536974dd60

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)

iQEcBAABAgAGBQJQMCSWAAoJEIXCXpWhbrlNXhoH/3oxBEnucLBge3t9z0qnfRgD
E+qkjm91IPhqvWE7RbU6JiN8MLppBcI1GE+GH8m45Pv85UkHJ0JWuEDR5/S3QQSO
0G1lbhtXkw83bTd/UZY9fJYGqtKRATlzJ41rmh/FcxUO7+fVHQKaa8XTTkynwlXT
R3gv2kQ7wufB8UQV/7EWiiUTTAl4N9cLnm0LkQ4CWUsDicyNuuOxOeqsXLDlmkwC
eDrAFE5RzmjUcBHp/2jH2R4vJHCcCGUT2iKTJZu2dQzLVZ8jsEkmSXNuuYx79upB
ejmESWZ2yKZqWeONKAdgVnDgGkC2vQO9E76c3MfZy9ktNO+OgVGYylUJQL7P/00=
=5Tbg
-----END PGP SIGNATURE-----