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-owncloud-12.0-squeeze-x86.iso.sig
    gpg: Signature made Sat Aug 18 17:45:13 UTC 2012 using RSA key ID A16EB94D
    gpg: Good signature from "Turnkey Linux Release Key

For your convenience we also include file checksums:

* sha1sum  75d5ec0ed3ef69f11549e1282dd423812f017ca7
* md5sum   96c1198c8eb7589d5f4fc5659a447fe4

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)

iQEcBAABAgAGBQJQL9SfAAoJEIXCXpWhbrlNn40IAMGzgizaCG3HktMsWQAxzlS5
giKduUxVWbKsTMCt/GUMV61eu4NaMHT5rvjTD5R8O5sZTqkSBJAKK9zJ72ZWq0dh
yySsi5CsSuLUCxutjZOoupsLKLvEdKG1LEuAqBCvJcFPyYYaVoGLywGjZ7u4HlgP
WDgRN5XAYgboPvxh2NI1WBoLDjzO/zllo/LEBq6jTz5CzpSpLCkQeuu1CSGIhvuW
a+wHFMJ95GiBPjUiLLbTo7NFAUdv1V+AQ5zfz3u+85DLbeKiyXpFnu9bcXDiYTn4
mnvKC1r59Hig0Hga8T+Kttn2bl6AE4lwZ7uqAJEn29rlJ5gUXSk6jSb6Ubk2kYs=
=HZlR
-----END PGP SIGNATURE-----