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-web2py-12.0-squeeze-x86-ovf.zip.sig
    gpg: Signature made Tue Aug 21 12:41:09 UTC 2012 using RSA key ID A16EB94D
    gpg: Good signature from "Turnkey Linux Release Key

For your convenience we also include file checksums:

* sha1sum  f07e9d28f667d09daeb7c83e845428f25b3aab71
* md5sum   0d9bbfa6588e672df85514bcb2b8e898

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)

iQEcBAABAgAGBQJQM4HZAAoJEIXCXpWhbrlN4b8IAMpOeTEx75WntHJBpSHqZ+Eh
CkPTgFKo/05PvztWNffEQRzTnsrnD6CXyZlK9soe2pD+Lzel+bkcQH5zXesql4bg
/wVyiI/dTEMOno6buZ+FbRrn6sZrWhIn6AQnMID26xN6EXRSD8DNEmVaASNgM/z/
0NLbeDlN+S3czjxVAkQ2Zi7CNWDhN82aA40V3xK32/cbvumSjTWQGRe+WB0GLepG
SF6NQOBCF+Z8pU1b8LwQ3rE1Z5SKmEAPYuuew3X5F1Wvw/BIkYd63r0XZd3S7hW1
EwYAWk6gU7fKsgrFkLPXzTi/wgjpdCjpgFfL9LI8ooOL2MhYimFzu/pPnXacr6M=
=n0Vf
-----END PGP SIGNATURE-----