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-simplemachines-13.0rc2-wheezy-amd64.iso.sig
      gpg: Signature made Wed Aug  7 08:57:14 UTC 2013 using RSA key ID A16EB94D
      gpg: Good signature from "Turnkey Linux Release Key"

For your convenience we also include file checksums:

    * sha1sum  6c6cd09bac0fb1bb794d4c498a6d152a8764c02a
    * md5sum   6f86f10043f60eb050f23aa9d576ea87

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 v1.4.12 (GNU/Linux)

iQEcBAABAgAGBQJSAgvhAAoJEIXCXpWhbrlN8vUH/A2JVwJ/MM09/YnS18r9xQ4E
DAQTrkE84pOwKvlzc++PlXdyupDnDsDosXwit3oSeyI/sYAVs7OEFAgy50fEB7NR
o9ToV+8sdFHS8O3ocNEzwzyLvCiUhsH7V4BQgdVoAK+0qcS2+/FbEeCoSoxX55QT
PqcIVOYpWYw3yvMGDWKRY9kLLpNIEM1+Id6TEV0JNPOhS5bTr/fgpfTS3fdp+stQ
go2cdlpmDnVFE2RJGyj48k6/3sn5xWkwJ3wuyfAUZSDR4IzuCKGsqBoTYVI0LDvE
W7eOoQaGMnro1j5V2kWXsWVhcwanHZdaFIJ4FZnh7T2so/PbzxTF5kS6Bbh9pKs=
=LxyP
-----END PGP SIGNATURE-----