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-plone-12.0-squeeze-x86-ovf.zip.sig
    gpg: Signature made Tue Aug 21 12:16:29 UTC 2012 using RSA key ID A16EB94D
    gpg: Good signature from "Turnkey Linux Release Key

For your convenience we also include file checksums:

* sha1sum  9db950d1d29d080fbb32859eb8b1c6d2c1a8cd16
* md5sum   d7a57eeb880fcb62a7af9e4b2b165991

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)

iQEcBAABAgAGBQJQM3wOAAoJEIXCXpWhbrlNkegH/31D0pKT6FxyI6K6vsx+7Ku9
utyv6H4TRU+HlC7hTJ6iArr2MLnSp/HXTjuGyRZiwVjJVqJ1nVpAfX4ExOckQPP8
tMmfeY4ex8xHq7Qo6Oeda5mFlJUPvq2v+qQ4hdd9yhGFowratVB9oMGpBXqyBLSh
DP6qz+0uPRaMHkjUk6Z5cUhCJE65qh+veIBM6ZsbBOl0O0hQEPCoyY7f5Rnf8R/Z
uj2V1recBcfPJzJztkIwViVzkJSIMQriI+/lxI7rACDiOXb3RrKxCXXjv7uPfAOc
ssyX+HA6OruuPwNTbcALIMG/ogFnBeKTA4Owi448EIb//ajk4Kfpr/opbCTL9Rc=
=Ob8l
-----END PGP SIGNATURE-----