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-b2evolution-12.0-squeeze-x86-xen.tar.bz2.sig
    gpg: Signature made Tue Aug 21 15:13:02 UTC 2012 using RSA key ID A16EB94D
    gpg: Good signature from "Turnkey Linux Release Key

For your convenience we also include file checksums:

* sha1sum  6a3d6906237650be66fb34c0a9c747d8e9759680
* md5sum   7f96a3eefdf0c7a672c36830d3f46bc2

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)

iQEcBAABAgAGBQJQM6V0AAoJEIXCXpWhbrlNTSoH/A+EXjDwqTu9+bsVCb0wUUOr
bhW6UZSYl/92K2HNdrjf9qGoLKAb6fx2CLr0HFjZvadO00udCF+La2WVOKaZrDq2
JQbe+yGJrU3oU4BE0c1pbli5I0dhylRMDUNETupBgKW15sH8DtTUdie5+P7hBQ3b
MFRnBiIqRpKF9zcE26MnRtIJHl4wPuEwiYdHUMKxhePu3crPydKkbGimluS06TEm
2myfEPM6etodFa3a4gyWCoy2gGbQQtMDwS8q7jcIUESooNCboes+UgTPL735FBMW
EXF6NHUhKc84IXnVow0aKbC13MC9yelGzGDwLi6pHOlY4LwfNR3b0kcuJFRWmGs=
=3h+w
-----END PGP SIGNATURE-----