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-nginx-php-fastcgi-12.1-squeeze-i386-vmdk.zip.sig
      gpg: Signature made Tue Jun  4 22:26:13 UTC 2013 using RSA key ID A16EB94D
      gpg: Good signature from "Turnkey Linux Release Key"

For your convenience we also include file checksums:

    * sha1sum  906735141791a68247ae35525b79aad7878270e5
    * md5sum   5891f683d09f63ffe041153e739d377a

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)

iQEcBAABAgAGBQJRrml6AAoJEIXCXpWhbrlNn4kH/RtQPZ3Fg4nxu+svmF4iRd5Z
O405FjJtN6rkaRnuusUrVuBXq2FeYi7uKi18VxtsvDllC02+wjfuZFHV26NAIq2K
z2KtYd6MasbGwQxeNOTZUK73kb86dMUEkdOtkyfKs7wH2Kmhu9u8qCGmr04j1bJt
4mmoCEvAXJjJ2NPbPAnrIVO7U9YISTbBkf6K9aoYN4E1rsUIDe5vXrWVqJqwyvfN
0tyIq+bzAl7ZtzELBcHmkqUw5C5L0wIYbL+vGUqFNTLUwJUQYg/RKJSZmOLiYMAj
05fsVXyFN7Y9waWeBqbkQMFyIogFPGUEVoazCK0NrwBg4w9Zg/SjyNwBgSwR1b8=
=mpgU
-----END PGP SIGNATURE-----