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-domain-controller-12.0-squeeze-x86-ovf.zip.sig
    gpg: Signature made Tue Aug 21 11:39:31 UTC 2012 using RSA key ID A16EB94D
    gpg: Good signature from "Turnkey Linux Release Key

For your convenience we also include file checksums:

* sha1sum  b25112f8ed1d62ee3e23d6ae55fbdd76598381f2
* md5sum   16c79d8d071e1a9d1a870a0a942e0174

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)

iQEcBAABAgAGBQJQM3NmAAoJEIXCXpWhbrlNJjYIAJm+IJqIJVO0iFp7bpdZe/n2
UI6CF56D0WlvV28qjX5Ohc2Mizn08dr1j8mNINEBvbl1j+S4MSa5OZ9wSjPce25Z
ri0gRnz+XkmqLbwhS0e0IdJmKrXNRxDr5EYB8qmskPikiRA3cJcVWToudMvRGJYV
9fkuCwYAgJu/oOQEkVo01WH9C6QykOMqXiAUxOYT+DZxaSG1RfS/tyQi25q3Kc2C
9BndfHhLbVurr4YtNw8zfGobGHv/cUqvomAimJ5wP6XVocUyJ3A7gTYnBKY4Dfi2
emTUe17VhizSlradZd3/14OyEAaOt4NUp4rhpbfwlOweal/hzTgdH6nlBUg425U=
=GPzI
-----END PGP SIGNATURE-----