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-phpbb-13.0-wheezy-i386-vmdk.zip.sig
      gpg: Signature made Tue Oct 15 17:40:34 UTC 2013 using RSA key ID A16EB94D
      gpg: Good signature from "Turnkey Linux Release Key"

For your convenience we also include file checksums:

    * sha1sum  d242f35fbb09db6762f66d48f1073832607bc6b4
    * md5sum   f5d8a6762f6f7b796d83ae3d0e96b0d2

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)

iQEcBAABAgAGBQJSXX4IAAoJEIXCXpWhbrlNUVUH/1PWYrJj3gYHo8676LVfeXSw
lbmJZAVy9T3KVd1u/I7S2DMi35JCABroloVRU085gTHrOZg0HGIrxzzb8or2u6KZ
FgESaVv/Rw0l9SranGUc+DaBzT/QyCgKGMQN0CyvjcLVzOpbk78Lr4oBuAtxhtUc
mYHO+ZEI5r71Iq16GIwUbpIjMBqzvVJVUcPVIqU43PShVpR1fD8WTMqzApUH+BhK
dGWZYAndNiA7ux+pplDKXP8npVPgNWzOX9mNdzYUINTG9mx+7Xs9asTcJr/qtRHT
dGqqgcZYX8JQcBaCXrqHaY7NvKevNvhufw7K3NfSdm4YzuHeL6MHABb7z90Y+ho=
=ZlAb
-----END PGP SIGNATURE-----