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-processmaker-12.1-squeeze-i386-vmdk.zip.sig
      gpg: Signature made Tue Jun  4 23:22:49 UTC 2013 using RSA key ID A16EB94D
      gpg: Good signature from "Turnkey Linux Release Key"

For your convenience we also include file checksums:

    * sha1sum  d2eb3dfaf74618715b967de3674c7390f2742c85
    * md5sum   82910f005a0504a71c3e27094b151dd0

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 v1.4.10 (GNU/Linux)

iQEcBAABAgAGBQJRrna7AAoJEIXCXpWhbrlNRmIH/0qrIPR0gnYhekt6YATrJYpI
6LObP6lxNfowzLWf9RMG9HIqLBsBR6QpHW4sE0ii0g1YRzXfm40NprNdP5+697CW
6LcZCBlToilZdOem5aDqBR1ZN+UIhsWkS/ap/5kOCwDaqzcV7x+SDOb16Wkk6qUu
r160y8rfigbeG9KXNFU28vbd8AFX+18RAe3/Dw9Oh+yRir/FD6s1QvgoEro74HYs
hxZmsMydKd7j1cUQHOWLGYb3hDM4Bz4gzUYFJIIYmCq++Is6PNX7bFeHFYuVrDsW
Fid4KlV5oqGMlIvALY9UNyjOMQAmbVZrjMO80Yl4Y7oE14q70hnu5P9OzCnFx68=
=K4F5
-----END PGP SIGNATURE-----