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-amd64-vmdk.zip.sig
      gpg: Signature made Tue Jun  4 14:33:29 UTC 2013 using RSA key ID A16EB94D
      gpg: Good signature from "Turnkey Linux Release Key"

For your convenience we also include file checksums:

    * sha1sum  67b4d3a4c6e34bdd8471ae4ab336974fcbb3c142
    * md5sum   a285168a6571e3af2133585d48cad95b

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)

iQEcBAABAgAGBQJRrfqxAAoJEIXCXpWhbrlNXKYIAI2yJXSTB4XhYdWuNN3BCHuf
AWyRqA7a4VQLU3DPGwa/+q0TWB1SD1BNUBH2bG4Z2S+RnlJJyA8PhM5tEsIzTqeu
bxNIoIOysJGLUvJ20vU35gE0mmbYIlBiExtJ4SOVUVwN/FPFXVf1LJRaHVGVQVfi
yRzz35eQqg98PWvI3fBzemU1/QcnV1KKVseXNa0wOPiZTakVRPehLSWotORRxek8
BgUMY8yv7wYfnEbtPD4y0tUmhgv029AlJXhrKVf3nFCmfV1allgGz4njogB/+b0A
tGZVSB6TQBsk8VfuiwZSv6GOd9TZAb/qS4BuabhovSC2A8O4nsT2WxFcyQ3Ybuc=
=UAex
-----END PGP SIGNATURE-----