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-punbb-13.0-wheezy-amd64-ovf.zip.sig
      gpg: Signature made Wed Oct 16 09:54:07 UTC 2013 using RSA key ID A16EB94D
      gpg: Good signature from "Turnkey Linux Release Key"

For your convenience we also include file checksums:

    * sha1sum  9f1806c82b7e28adebe81d41c8a5aff640cfa4a0
    * md5sum   480019033b137f8b1e747a1191d052d3

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)

iQEcBAABAgAGBQJSXmI1AAoJEIXCXpWhbrlN7mgH/jXNoBpsMylCpUqA8F2hSoiL
aIexRCEtly7lqg5L38ri/txnkFI2Il5+5teTlkf6ocsgFXQUB+vXPx24LnU7FTZ0
Fi2+bYj9MlNY4f8i/PeL3lK4lh+XeQlqx84TqK3UvP7uUPS9nxq61GBHobaD8vU/
cYc/3MSnrWvmY6iE9q1nylGq9ZDB+bLoAGdFlPFA1+nwjDt42g0ML18ZRKlFsQJ3
BOjLZouvkQEzjUAOR65QYF3nnuRhP7g9SsvLipWEvnL2885HB8tfVHo6BCqfkEgD
70WjLU3LNnZgFHAC8sXrh//NuvbG/vATf/mKCErWlrwiyENxUj6mukmRkfeiEXQ=
=qlaY
-----END PGP SIGNATURE-----