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.iso.sig
    gpg: Signature made Sat Aug 18 18:16:03 UTC 2012 using RSA key ID A16EB94D
    gpg: Good signature from "Turnkey Linux Release Key

For your convenience we also include file checksums:

* sha1sum  c34d3309187e38b89aa737fbcf6c40cf328079ad
* md5sum   8bbddd4fb73cec3202f9c49ea5b09b63

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)

iQEcBAABAgAGBQJQL9vaAAoJEIXCXpWhbrlNohkIAOKIh2U3KPbjfOM6zhKFM0+B
lP4RmdxwIYdvqHMPMDvpPYLyJ8ii9yymGC8f7rRIhAzNaBcs/Fj18B2RmWxGESdn
Bxyr0RENp13oIkOMOyhNtqeOIlzaNB0xb9xgbIrjIcXdVDCzbs55Z0bKhlha32rJ
fqmvoFoCIAb3jrl1HdROeadhwmOXV0ZgHoC/jmqAmV1ff61+s7BjoT8SQf7+E9Jr
gd6nCVKKAkbxjjIqTTG+klbQ0j4eT+K+8U6hdg27aOVckMtvvjIJcrwotsmTxHPZ
bTCX3FH+7LJnyJHirtrGVl2eXOhAvjzl+T5GqQei2z2xOeffoS6gl32g4JDdPJg=
=NOfg
-----END PGP SIGNATURE-----