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-13.0-wheezy-i386.iso.sig
      gpg: Signature made Mon Oct 14 17:12:50 UTC 2013 using RSA key ID A16EB94D
      gpg: Good signature from "Turnkey Linux Release Key"

For your convenience we also include file checksums:

    * sha1sum  cf789d38ca3b5abd012dee2624db68d4ba26de1d
    * md5sum   9de6032389608d215a6c8cbfe61bc54c

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)

iQEcBAABAgAGBQJSXCYHAAoJEIXCXpWhbrlNY8sH/AvRAOzWBUYW5xZnBblARO1v
IS5ZIJZZdM7QviEOmX01B9JS0BCD1n+gH/RIGcCKm5CnlL/0SqprHXEbjiYeSWpo
qNenkOXgQJv7B2SlMU+bXXJs+XW0U4uzxCQTNvX3R/E1hH8KisEWtUfbWjnz+TMH
PGS4EkNID+FtwbdySoSEgcsmxA03KzWvQtZEsjoNj9LCNNIrXxWXozeki0GMWSDo
S4M/1u/COinwCd8WARRfQt9Coxg4TKZQDGZJpccYzPv9jhEfX7IxT3f7fAB/iGe9
hAC8NXN8uPo30TSOyRq3/6UI53NTWJqEYza7SLX5YKw8Kp7vHtx+p97XXsMzc0M=
=z6W5
-----END PGP SIGNATURE-----