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-web2py-13.0-wheezy-amd64-xen.tar.bz2.sig
      gpg: Signature made Fri Nov  1 09:46:14 UTC 2013 using RSA key ID A16EB94D
      gpg: Good signature from "Turnkey Linux Release Key"

For your convenience we also include file checksums:

    * sha1sum  2782c5e3df907904fc180135ede59c8bd07f83f7
    * md5sum   cd8ab64ecb2205dafdf5474651ee8971

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)

iQEcBAABAgAGBQJSc3hfAAoJEIXCXpWhbrlNvfMH/R4vnloWEiVgTtDmbFSOcj+R
HZ3vsRYFSewcPWCJFNXfzo4puqItbjkVyf2H27cmdMNbx2gXOsHfZfLa3DL/QvBq
+APEAJ2u8xd7N3g9GM1uunrrqf50np5uhOFR16Jfrmbl0UxZYQh6FYq2fLGIX9Z8
crzatWH1LE7OC3kIGF1B5VqCrpy5N/jY4XXyfaA0y2sOHZzgWR8aHj2AzosXDR0z
VAItkJG1DbqY7wv92KTV7g02c45paSiXR9KlHQp43c7CfXYvfzE49MEh5nIe38XC
h5DMzNtXxnKCt0lKVZXEkUAL29UWPxyMAftPY5iBb3yKkTVf2HSgugelowcJqk8=
=JUj4
-----END PGP SIGNATURE-----