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-typo3-12.0-squeeze-x86-openstack.tar.gz.sig
    gpg: Signature made Tue Aug 21 17:02:11 UTC 2012 using RSA key ID A16EB94D
    gpg: Good signature from "Turnkey Linux Release Key

For your convenience we also include file checksums:

* sha1sum  4dc8d5f81c23b9c934bdd32bc51940c968048e5a
* md5sum   a8dc221a72756e9b61fa5f9c6b6ee65d

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)

iQEcBAABAgAGBQJQM78GAAoJEIXCXpWhbrlNRbkH/2QAcyPl62qjTTMz32IpPBwL
4fD+tVSWK3+u8ofJMjCUuMFnzCtsMNOcClXObhAxzaD9Cy4Da4QJQO7eX1RKuPhC
thM292p+2US46bi1EQp++zYP8adED1Esw8mmZk8mn8AJRazy4O5lvm2cTB3UiMpi
W46+dKrnmoanhLpL9GbbiJ8FRKNeRLlfTf43E/pxX655WJ+r1yoGyUE+av9E3USi
DB1dSSEB1BUVEXegAW5yg6xUu3u5/uaAlEBoldRXwKW8+1B9uLA5IldrOON+3WkE
QsKvf1S+Htn7eoRPii0pnZCThlS3kAARHeCcbA6H48mQHSvhkDVfglUrjNkMpjc=
=8qW0
-----END PGP SIGNATURE-----