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-phpnuke-13.0-wheezy-amd64-ovf.zip.sig
      gpg: Signature made Wed Oct 16 09:37:46 UTC 2013 using RSA key ID A16EB94D
      gpg: Good signature from "Turnkey Linux Release Key"

For your convenience we also include file checksums:

    * sha1sum  c0c1bf96b474cf273c02328a430d2abecd09e7e4
    * md5sum   90b8a9870162f256da33af231ad24ad7

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)

iQEcBAABAgAGBQJSXl5fAAoJEIXCXpWhbrlNw+UIAORfLSeyJMWn7Wzgc+CTmpc1
PHGtks1S43SlEk27Z1NkwcIQJqveSQJpA4JeeMQKAJaRXqwWZawN+bMNhNeb1yJF
QIxdSaIWnidKmPRFb3UipbIDUn4yD1JbzJvg+cETj7QgJlPwoyg4wf0VpYZpFwH6
3/N62E482zstkY+7pQy8t/sMeb0jVRGYixyB3Ua/wbtfv8wwdurnqbd4376RoTar
zy08hIDIU3i4SUfrZTEFAu8d+v/ugcGe1ggnXtuBp+g8qr5o8SN1y6AiMUtbQvw7
/cndPu/FMFXhuBlrnySjHsNu0VtRH8ROOnSRHEvDgofcgBmAdV+hPirfMXjHFEM=
=I9k2
-----END PGP SIGNATURE-----