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-openstack.tar.gz.sig
    gpg: Signature made Tue Aug 21 16:13:13 UTC 2012 using RSA key ID A16EB94D
    gpg: Good signature from "Turnkey Linux Release Key

For your convenience we also include file checksums:

* sha1sum  8355ce453dd2e926f8d245b45fd864df3bb577df
* md5sum   7a973108b0936aaa1ef069c1d8009133

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)

iQEcBAABAgAGBQJQM7OMAAoJEIXCXpWhbrlNZtAIAMXC6hxiIO/XLkAoxKLrN7yU
BvPQJQ3Yjy+N8hLtrA9yWX8HRBGBLS6+2DN71Bxxrar7xGwDi17FQf9Pzi81gm/E
/rJyAASQA4eQWbK5jeR32J2PL5LKePjOG4lSZ1651nAlIdMDipsxjXMwjCAssi/G
wCSRBfiHoKUlkTlmKHCLDv/MOk8FlHo5Lf3k4fuFTIdSdrxTk0HPDThLk0tDCyYY
AeNbXxqLPDY9MExqFJIcDJJkdzBLBNhtTjx0n50D2r7U+BlkWjRNMEFHOTSX7vZ2
UdTL8X8AFFVOweQ5ENMeqm4G8OdxJw/Ql281KiNAgfXgTZkfAMUiiP13dpoEmVg=
=dIul
-----END PGP SIGNATURE-----