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-oscommerce-13.0rc3-wheezy-amd64.iso.sig
      gpg: Signature made Fri Sep 13 08:48:34 UTC 2013 using RSA key ID A16EB94D
      gpg: Good signature from "Turnkey Linux Release Key"

For your convenience we also include file checksums:

    * sha1sum  a9a37ae2e0af7a88cc7103cd71c2132b086ae693
    * md5sum   c919ce6ef436ebe5339f7c9cd02406a0

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)

iQEcBAABAgAGBQJSMtFaAAoJEIXCXpWhbrlNWjgIAOm29/d3D0vyn4Wi12DUGmJ0
8xxKvE4KTB5w6XQj/x063nbMbQdmxjFis0jbaWlaknfvyTxNZnKl1VjNKU+GM4Pg
RPIGf/Cb3A52qQVkvyiyxgbOuxpHUD8HugTUKS9Gz+n3y1a7cZs+8AJgpNLHiWwZ
2Me9LIUrLV7jIX5iMuBbwmUZZNOp2kdtb1KOsnLAHSItCuOUHnjPHB2LZlU9FabM
42Nq1+uhURfuJ4scy6DntoxLiIdkTedrfNrEuGfwfsvKEnG7kbWGHvwwnqdMZ+lT
7Tv/CWplMBF9Av2NJqoQKaG1vKZG3GS6dwZ90+zNCDOEkoLMwwLYbpXJBztoAsA=
=UpkK
-----END PGP SIGNATURE-----