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-drupal7-12.1-squeeze-amd64-openstack.tar.gz.sig
      gpg: Signature made Tue Jun  4 13:22:56 UTC 2013 using RSA key ID A16EB94D
      gpg: Good signature from "Turnkey Linux Release Key"

For your convenience we also include file checksums:

    * sha1sum  d126f71edccabba95521746c9e4158dbd7dfee95
    * md5sum   9975e412dc4947dc62dc0ddc4756992e

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)

iQEcBAABAgAGBQJRreomAAoJEIXCXpWhbrlNpwoIALPYRYdMc5i1A3dw7T+YmntP
N8yCP4Ittx2rCOqLHjyEHsYZQFsFqOTaBrSWaNHEsVohXwaROO1/y4vVJIaAPn2Z
WqxUdsIZVH/AVdWI0gfnTrZhGI1sL26ysgDdnLc4063eRcB5Lxb9mk2LG8GK48aU
ugXCEdR1rbUKcK99W7ozdJxECxsSSQxxNLZupVA9yUqGLytJXb0rDIwAoDKinZv1
Vb9YVhaaA/jQq5H6U+MiZ0Rg7Bsp+oIlNTBkauo71aiJJQ3WRsnOFgXmZ88W0oXn
ZEMAVwiR3imMr9uCk33e6WOKUIQtMl6pzHjjTqW7XM9sXU92ne6ZQsUGpL509O8=
=0xSm
-----END PGP SIGNATURE-----