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-silverstripe-13.0-wheezy-amd64-ovf.zip.sig
      gpg: Signature made Wed Oct 16 10:04:20 UTC 2013 using RSA key ID A16EB94D
      gpg: Good signature from "Turnkey Linux Release Key"

For your convenience we also include file checksums:

    * sha1sum  57ec55a8e8b1264d710847851ffe90b114bf20b7
    * md5sum   7012b2949da7d8de549c8ff1435645af

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)

iQEcBAABAgAGBQJSXmSYAAoJEIXCXpWhbrlN2ZEIANzkSlcDdcd9dZoQUyw+yTjN
NbjJnQZ9SnRuqpfnGrq1oAtN9HvaCvimvYOsJ2Zh/kMcchRYgdKWMRe5bUCu+x0F
8k8q49UECCg31xxx7UjB4G8c17ubU31j8wTVt/KiyXy3kLXOSJThHWaiIEIs4+cr
awiw5zzM4RwxuZp9UGo6XlQN79CdXir++1HvN2/jju/szo3/zC35QUT2jGclN7XF
5H3qkr/iFELEtWillI8SkK24InCdq6olDpbqglgLVeUzTsCZvbuUdrx2yohpa6Lu
tS6/mxZ28zpywOFgKs9tqbVIqh3EyHraMjUOLLmXR6r1w1x5DyidiqyWG7Y4xpQ=
=I8/R
-----END PGP SIGNATURE-----