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-core-12.1-squeeze-i386.iso.sig
      gpg: Signature made Thu Apr 18 10:33:28 UTC 2013 using RSA key ID A16EB94D
      gpg: Good signature from "Turnkey Linux Release Key"

For your convenience we also include file checksums:

    * sha1sum  6ced314da2e36a532b8543df44c844e4e1569ddd
    * md5sum   488769795f399d53bff2762149871081

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)

iQEcBAABAgAGBQJRb8vxAAoJEIXCXpWhbrlNR4YIAOZnc0luORhQKn6/A/QP8PFC
lpELui0h2L4IW5NZrD0bFCejT125XE4InQ5dUIOVoWSLwjE3WnjTW/HolxnLTMv+
u7RDa5ktuO04l9kRU2j+vdwaeFzcZP58Pdsa1LdcrmTuT9RVoTBMw/uAlTh/7Iu0
S25Ff71PFVke6Bbh0ll/fWds7nQ0IDpOoxAX+isM+vgdl8wks2SBNUY++EtVRywe
9zbcky0rLLe7OdmHRlHOPdHEgp3raN3V9PP/tZDxWiotlK4w77JQ/SpZjjn3/YSC
xxqNULC7GhBjXtrFkqnON1NwW4E6e16cU41WG/RmBJMGqpZKeluymbt7gebDhU4=
=BaNe
-----END PGP SIGNATURE-----