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-piwik-12.0-squeeze-x86-openstack.tar.gz.sig
    gpg: Signature made Tue Aug 21 16:09:41 UTC 2012 using RSA key ID A16EB94D
    gpg: Good signature from "Turnkey Linux Release Key

For your convenience we also include file checksums:

* sha1sum  532d27851cce28ad20a5cf93121cc19eac603bc1
* md5sum   9b4cfdc62de1fa62464de2f6c2c1c8b1

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)

iQEcBAABAgAGBQJQM7K7AAoJEIXCXpWhbrlN9LUIALSMDnIyvDNHxGOqC0jXats0
L0+EwH71SX0vURL6cLpteAhDicHGMIak/EZz2/pNXGpLmG18Q1I1S984feJCvLBS
JBz7vgLVXUvvPAwCFIWP++DTag97lpC+L5hDH98rEkItwxJl23yUOvEX9KkVBeKX
1ZUvONuifLKQAClOSuowAsMCrNHNe4YRLMrWAKklgGxtRCYfrZxRM5Deni8ZcxL8
y9L3Jc7LLa/YBjmNDrhz6v3x6A/VBOEn97Rj0znkAQqytqDioW/9Yjd4aYh8ZvOH
syGpcGSpW8eGPLsWZ1ZLhnysfvfPp9KvjgZWG387qbv6vM/AtHB30pJ0rKyJhrE=
=DSTL
-----END PGP SIGNATURE-----