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-concrete5-12.0-squeeze-x86.iso.sig
    gpg: Signature made Sat Aug 18 16:58:46 UTC 2012 using RSA key ID A16EB94D
    gpg: Good signature from "Turnkey Linux Release Key

For your convenience we also include file checksums:

* sha1sum  f551a88c71e18d7cfcf7041bd4432643435f8c68
* md5sum   cf00262d213a2ac292ff6d822d8ec86a

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)

iQEcBAABAgAGBQJQL8m7AAoJEIXCXpWhbrlNZYYH/0b8+Xtztjecy7nvNIiFM2Hh
U2F87MIxpTPpv2IOn4xzlXhAw0yKn22wHDFAtxAzWyy/cjva9ukvhxavKnFYszy6
8sxatzEYwsRvq917FbKKf6bgjzxfPz8NEDpCJ8XnVc3YbPRwUyeWyQQ7x2maQ1fA
WlzXzfgi+lLVBh2o91zf0iW10JM2ah3qbesW9JksS0AFrvYqrFSGuIytuPn9zqGb
TtPoA+zXwJ4Z5pgV2+sShGlmmZB6XJwmGEw7yJBvTTZIdB+hZrejI3YqmtJnIAzU
LxNCK4l2q7k8HIP26Xc+YD+AndN3u5eXtq2mP682Br5TT2iz7gPb340adlgN9oQ=
=r+Ft
-----END PGP SIGNATURE-----