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 debian-6-turnkey-nginx-php-fastcgi_12.1-1_amd64.tar.gz.sig
      gpg: Signature made Tue Jun  4 14:41:03 UTC 2013 using RSA key ID A16EB94D
      gpg: Good signature from "Turnkey Linux Release Key"

For your convenience we also include file checksums:

    * sha1sum  cf3974596c056f1c93d7e05082496eb0bb0f3a51
    * md5sum   e1eeccd7ebf5b295362efdc677dd8970

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)

iQEcBAABAgAGBQJRrfx6AAoJEIXCXpWhbrlNOQYIAIZ/CkDbbERzN+41KKfMFDFG
aAiHRlfpt7QZwMpJrgfx62N9qTHupdGiOtsqDao4eQArgOiHvqdHgZZFL0OOaQaw
0n0Qjs1H5Lv1Ts4wfdmAaklSQj22lqt29BblfHIfCS6i8MlW3H9NjH8291XMyu/a
UlBIG4c9QSJhaHEHR6kFgGQq8ITmb75NDqjmyrT3tHEEq65qb4IC+aem8eF/qaX6
+l/Xa5YbNM8WqR4jYv1eI8wUWymY+GpRNnc7FRytIvD+3AurKXil4gnRKYElX51O
4QdVemDcx3dg/dqzGFLv1VYzZlgyFP13a0E6NxI/u/VfYpE7yQQlv3uM/NHzIzQ=
=UZga
-----END PGP SIGNATURE-----