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 debian-7-turnkey-phpnuke_13.0-1_amd64.ova.sig
      gpg: Signature made Wed Oct 16 09:44:32 UTC 2013 using RSA key ID A16EB94D
      gpg: Good signature from "Turnkey Linux Release Key"

For your convenience we also include file checksums:

    * sha1sum  384e8aaae85650b1bb5c620605bdf44729706eee
    * md5sum   be02aaea161d2624ac9290378ec5dfdf

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 v1.4.12 (GNU/Linux)

iQEcBAABAgAGBQJSXl/5AAoJEIXCXpWhbrlNkf8IAOQX4q4TRu9cq8irgeRPOwfB
6uVk5JhawQzJwkUh4TxjTdFZAPvc4XweuP6DcC5OfU7+V2HAbHx5pHHn2+Oe3pnB
pbXzKRnmCqDrcvvB1vZ9uI7oegm/LX1yvd22/e/mB35ajo2YyW9/OlekgAJhPmiL
07+fnQjZFMNArmZ7U1yjJClk1UbXct5j7Lp4c7pY0wHvDOZ1W2nhjhr2k5HPOOAI
kPaj2jI3innYjr8CdN+E7I3KhC3e72k3PAZuX+QJOtH/yGIbCs3AEzBIafV06+JH
il7PghUYbrKe0ppv93tW2sR+i6rYGjfa0z0P3Fxk2VNM29uytIeLdZXzPichl78=
=w8he
-----END PGP SIGNATURE-----