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-ovf.zip.sig
    gpg: Signature made Tue Aug 21 12:39:01 UTC 2012 using RSA key ID A16EB94D
    gpg: Good signature from "Turnkey Linux Release Key

For your convenience we also include file checksums:

* sha1sum  199f22e304b419d76f10d9c5101fa07179b65716
* md5sum   37ebcc2dc067bb990a59c5fbe0acab31

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)

iQEcBAABAgAGBQJQM4FWAAoJEIXCXpWhbrlNal8H/iSknXZ1RTMEiwwZ5qcp7/M1
MH6ie68OnhrSg3eXQpO+1nxxS1iFGq7LX+YYN0qsk69i3DtnWwW6E1iz74tA+WN4
hdqaKI+WHUdyjGKKSCObMe8JlIwPFCzJsbV6PhmL0CKkmFfCw7+SAlaMOYhhLt1A
JenKLhR9YOGQsYfST8yjSzS70t1v4Nj1d+7ETjO2AZTe5QWQzwDugxkfjaEpXtys
VDrvPqDBTC91UwVsCV4VVBkP+UN8megr7CcBnmxkWnrr+uQHsSv2FSB9WCyWzDku
QJtzLZhZ2F+p+M4cBOtVTjMJejVWEV7oqqGmEDVXXthoyeAxTFyApWz1mx4DHpY=
=2rVx
-----END PGP SIGNATURE-----