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-icescrum-12.0-squeeze-x86.iso.sig
    gpg: Signature made Sat Aug 18 17:10:29 UTC 2012 using RSA key ID A16EB94D
    gpg: Good signature from "Turnkey Linux Release Key

For your convenience we also include file checksums:

* sha1sum  c29e01d8ea8c2c265547305e19f01b7479829d11
* md5sum   7128b407ee0a24f9f5b16e2011eb8a1f

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)

iQEcBAABAgAGBQJQL8xxAAoJEIXCXpWhbrlNdGkIAM9YDQsLDrc5w1MVf6uhGpCt
aOAmPsbexS5pgTjJb9gwjtEkXP4WBYIKM9j05cOpJgGIRDVnwt+BRmkiIMKUhg89
rq59/d1pN90MX/nv96V4mPUCB0sv7/Nuq66U+l3Fn6DvKCJHn2Vjq71WuNOTOUye
CMJ5gP4eljJkyoNGRH1NQuEpwdhvuqAjTlvFiaYmcX/5uFITof7i/ew4xcBaRTzo
0zzw0pAuk9OFCHF6nmWUas4d9tofsLyopP60wn+GmuTQ5DCBD0Ee64TLwyjGTDbD
qmKDf7/Cxx+dUu6Vk/rTKbo+So0gs6fd4mnNRnKLfBYXoegaYk9m/7uKoWgMKMU=
=vGhZ
-----END PGP SIGNATURE-----