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-drupal6-12.1-squeeze-amd64-ovf.zip.sig
      gpg: Signature made Tue Jun  4 13:12:03 UTC 2013 using RSA key ID A16EB94D
      gpg: Good signature from "Turnkey Linux Release Key"

For your convenience we also include file checksums:

    * sha1sum  2252dd12d20a4886da9a3c23f9ed3829dd69e131
    * md5sum   d0e5c78a79cc58e556303c53954bc6df

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)

iQEcBAABAgAGBQJRreeZAAoJEIXCXpWhbrlNqn0H/iQ/0eVr19nft8qBcoLyM8UE
o7xZKxc6IlEHsZrdwhPKbV/boK0HA4FJ4yssKcYAzp/kgwh6MQA1yjHmWnNogEqs
EdKVO1HgQfZGRV4Lqk0EhoIDveBfWmr5SC26kPy4OZg6QIBfIeLuLo7FTpyaO/ue
Lct2AC+/63b8e3D6Mi1BewBdchO8mQE0lXyGGD3ugBO9XEErF7JZkKXpP9GXCFCG
cPjCWFwqKbbWj3nUnw4M4QoDVWKHzznEuY9KiXReEJSKLDt68sUExeKYySMKqyQH
MHXVmEuLslyQzYduAjmMmjqZ7QzBrHyYkNPxIeiztuwHeafLk/lbQz+OWVWPVJE=
=rcxE
-----END PGP SIGNATURE-----