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-13.0rc3-wheezy-amd64.iso.sig
      gpg: Signature made Fri Sep 13 07:36:28 UTC 2013 using RSA key ID A16EB94D
      gpg: Good signature from "Turnkey Linux Release Key"

For your convenience we also include file checksums:

    * sha1sum  7bfd7db1b9e8d7367e2d6194f8ce8421e0571f8a
    * md5sum   7e2afb8e03580312d568aa995fb75aff

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)

iQEcBAABAgAGBQJSMsBzAAoJEIXCXpWhbrlNeksH/iKG+eNalRll6rGhqCp/98BG
NfJcBWbNrcFCZVL51RYOTcMwlBwCKgV44Nj2Gqs6lQITjmq6/WZhB7JaCiEXEZGe
2nIzlRwhUGOM+I7BygMWQMPMQTy8UqQBM05JMelsAJf0IQ6SXyMhcO5MwVKA2GTt
z8SBa+CQjBTTZbRNynTmybAJsXaAUCZl0OTbIo938g39iBRTz3fhXb28thPkL1C/
U+AIhTwr8Ox6J0o5ZFue4e7iLy/Ahxl0XNNjj+ocTSaSzMLEy0unN8rs7j6mMKz2
SlrLlO3NYn07tYGS8cMa5jmT8EzL2a51H3zs8eOR56J9YOn6/OF6MIqjkrsw/4M=
=pFH6
-----END PGP SIGNATURE-----