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-twiki-12.0-squeeze-x86-ovf.zip.sig
    gpg: Signature made Tue Aug 21 12:36:37 UTC 2012 using RSA key ID A16EB94D
    gpg: Good signature from "Turnkey Linux Release Key

For your convenience we also include file checksums:

* sha1sum  4f2845d2f11569d370ace340618655a15a45e120
* md5sum   2eef69d5507f81d2dd2878516c192148

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)

iQEcBAABAgAGBQJQM4DJAAoJEIXCXpWhbrlNdkoH/3A1ZGwEBY6YyjX//Lrd9N24
DcKHPAU4FQRBR26/YafifXFVq28uxz0yGfMz3AOMeCPlkSjJp+dJGkjEGlxrZ2Cl
v7lyXKZ5I51mR0AEiPi6j+b9i3atw6o3ROYKdFQ7ceUW/enbk9nlLb3SVCuk9AF3
vAiXHxdW2bzqbVaSiQmUSfi+2gxvCqeVmUuAjfZhyuoF6K50xitXP5vSd9/rEYcp
3346Zxzla/cdixs227ksX9yr5Rg6I7QCvJy5LoEDhwEUPYw9M8O1Xp+Rr20uknL/
R+MQ55+d5eVETGCKg/4pYTCLxrHjirU9qJ0ls32drqUIVX4LFApbzECxVN3thkk=
=IE6f
-----END PGP SIGNATURE-----