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-concrete5_12.1-1_amd64.tar.gz.sig
      gpg: Signature made Tue Jun  4 12:51:18 UTC 2013 using RSA key ID A16EB94D
      gpg: Good signature from "Turnkey Linux Release Key"

For your convenience we also include file checksums:

    * sha1sum  d489ffb35ebd07c892d1a4f72d3901d9f84ed07f
    * md5sum   112b3956d136528f1b5f03fa46bab003

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)

iQEcBAABAgAGBQJRreLAAAoJEIXCXpWhbrlNh4cH/jTuo6iMmdgo9psdx5EI0qVf
5y/H/5LwOk0iLVPxFHPLFswMoxmI0DWFLH4alfdht7/24P0wWQlTh2D7Lp05L7pc
cxfZd1jZH2lqdztYbad6GUM4QB609kKKaAs/c+DHlmxsNqZXqgs1iEN16Go+iaaj
3UrTEKJofHqenvALESUD/cUvzk3jE+BziMdEDUcFjwcdGpdr1B5B+HpCXQMpb35w
aC7g8opHB3185bPF2SA7/BOqfwyUxkdtrNRdzmz5XhhilkxXdWmzXWuUjwCCb3nq
qLfkqFFEyDullDtIGPMti0oVT9FMumUEBjEO3/ZrR8RSGnWgAutqp5lvcjKOJt4=
=EDe+
-----END PGP SIGNATURE-----