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-phreedom-12.0-squeeze-x86.iso.sig
    gpg: Signature made Sat Aug 18 18:13:26 UTC 2012 using RSA key ID A16EB94D
    gpg: Good signature from "Turnkey Linux Release Key

For your convenience we also include file checksums:

* sha1sum  7af47fb9c2c6ba047192591ed76e26a1258002e5
* md5sum   66eb2d7eb47666aed3abc965a4580100

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)

iQEcBAABAgAGBQJQL9s9AAoJEIXCXpWhbrlNhX0IALSOpBz+78akIlaj5hxLKNmA
T9lKjFg/Z+58yhHYCjKqg6VQTjDoTyg8loMVs1qITAtpdKZMOJaNj4+yFcYG9/As
1PkX0oxU++KPmu/Xn9/Q8Hk0B3OW2jAoJtZJbsLwZfLr5hvTx8xQOFgOoNksZqsE
nMiN7mLLzp33PrP+gDji8A73zAUhxcD02XBHHRDog5+E9fZSz/p4l0CbPttEjj0r
l4eFh2KnFmVMB9U1wxR1sieEEe4e3tWTO8jQa44WxvEaBCbaXeyyoUm4ivlbuqJw
x7uxYTCq3SqHILCZ20dJiEkCKMTLFemkdSGZA2m7SM5PkHAGSgXW5qPyOGjY2ug=
=cdRp
-----END PGP SIGNATURE-----