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-vmdk.zip.sig
    gpg: Signature made Sun Aug 19 17:11:31 UTC 2012 using RSA key ID A16EB94D
    gpg: Good signature from "Turnkey Linux Release Key

For your convenience we also include file checksums:

* sha1sum  820eea83cadb454c8d92c53849f379bbd32da1b6
* md5sum   6667e2389d68eeab64cea17fa89f23c8

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)

iQEcBAABAgAGBQJQMR46AAoJEIXCXpWhbrlN/gYIAN6W/rBk+77lYMPrChRKac4i
XQttgBE+6/u4MRXI3jgFQM1OGFTs1VRZ9wv9M1iZSg4hoyaIksRHN0cIzvI7jCFg
6hATYJ3F0VUuH4qqtdtukSlfCTlnaKATuDz85A4sHJU3ATJm9SNNwWWX5nowMCGD
789PJHwIjPGKBSNxsWnTCK9qqPxQS0l1PQGxe2Dnrp2L6p00jeL/G4SuaRkRnnaj
EvyWcnXK8sOrc17ztigamQ99cbam6n3KKw4mj+FyFDGA6avtsJsTYh6ygJtboyCl
uByfNj4WalS9hQ7eY+eXd4ekqQGFu05LwKw5Z76w21MTgo0hK6GP/+vvSomjKmM=
=O2H7
-----END PGP SIGNATURE-----