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-cakephp-13.0rc2-wheezy-amd64.iso.sig
      gpg: Signature made Wed Aug  7 07:33:50 UTC 2013 using RSA key ID A16EB94D
      gpg: Good signature from "Turnkey Linux Release Key"

For your convenience we also include file checksums:

    * sha1sum  49f72dbd4d41f385f79b07cbecf5a65a7b64bf1f
    * md5sum   47ac939c2bf5f964b33e2a7364f753a6

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)

iQEcBAABAgAGBQJSAfhSAAoJEIXCXpWhbrlN3cgH/0zHcbnNo0jpyESiBkuE0KyB
Mi+hg+vQkyKh0MOt6BesQTKT9pwRDjPTaD2c6FU86aLTaKew1DrRSAlQhN2sR3WJ
PsHR6rGISQPMvJysqbaNW+MBqMh48aQi78UX1RP8gQ3tjXvQwlykZT7l3S6JYQpj
hgpFT7nYKTc+vUjQlT13YgAb+LMgWMC6bQ79QsjjInn34mW7hdxOY1xOf2DQiHpr
wqELPVCeNMxDIIRLCKNNYRQ0ics3PIrdKkEdqozW3Lpln+60XkV65EknxipEOMyP
n7MwKABdjqJcwP2Rrx8N3CAhSGsbiFmXgOIDQ/CMq8YQ/YpXPXhA/6UikcsY8Hg=
=bMNK
-----END PGP SIGNATURE-----