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-b2evolution-13.0-wheezy-amd64.iso.sig
      gpg: Signature made Tue Oct 15 14:48:31 UTC 2013 using RSA key ID A16EB94D
      gpg: Good signature from "Turnkey Linux Release Key"

For your convenience we also include file checksums:

    * sha1sum  0b8ea481e360402ec131472eadfbab84fe2d2677
    * md5sum   7cf3e71c6cdd7953976a328b1cfa28de

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)

iQEcBAABAgAGBQJSXVW3AAoJEIXCXpWhbrlNBcUH/i7VuIBwZw1qFJJZ1+/63aS+
udRQaK+jpCX0QxOFPRzjAt3kjb1+78QLboJXFlce4TXUcYZ92SyoPefme9MXUR0p
VmhzuOXsZkK/ncoNZh+wT+dmhuHBLOGSuqYEXI/iKI6IPhHU3LET4ct1+E1Tuy/n
WC9BghDDpnv2x86pD+xm2jcAlsAoabIk0NuDJ6/E3QqAiP+zYNgbp1rMBMMJpj0M
qb/liMI4tBjHznzub+W1bQNUuJdFkFXFGCQ7G8LobgFr3wNMvXAKumOW293Rcwd1
CLJwNaFGSK9QtUbejFUaI16jRL6Rl1BRvuCTm/EcTgCq0XV8NRcZEoxpQbYB7Hg=
=cK44
-----END PGP SIGNATURE-----