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-core-12.0-squeeze-x86-ovf.zip.sig
    gpg: Signature made Sun Aug 19 17:11:41 UTC 2012 using RSA key ID A16EB94D
    gpg: Good signature from "Turnkey Linux Release Key

For your convenience we also include file checksums:

* sha1sum  d31f9ab412d4e07fe6382f4946df2614d0711d39
* md5sum   2d0e0522fa15c7bdd602804584c1c5c2

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)

iQEcBAABAgAGBQJQMR5DAAoJEIXCXpWhbrlN/P8IAJLntTjXntazGAL1cBkvzKXI
i3VHcWDOGKHUnD9GAECPaTsrxjfs9Wys+DLjKuoVt9zr89zyayOFKMBZXKW3Upig
UzhsaDoQaitsXMQYLxbLpVpThXB5kGMGMF+h7v/xXM2CCf48tdj9na/saTiG/Mlc
gkBhJ+7aPKxK+3P9SvgP1/ph3UsNPb1xApUQgGCMnA7Zfha5G8j524Ohbv48TeiL
L2g803jYzcH5Ru3jqoD/+//fKzIcw9K8WM0nasOj1PFp+NDBLdCiqaUq3lg79y1E
LYWjrK8PPZ+3kS56drtc47kKS8z/qR+TDKlZShAPXLQhNBudLpUO9ok523hAw5E=
=aBMp
-----END PGP SIGNATURE-----