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-symfony-12.0-squeeze-x86-vmdk.zip.sig
    gpg: Signature made Tue Aug 21 12:30:19 UTC 2012 using RSA key ID A16EB94D
    gpg: Good signature from "Turnkey Linux Release Key

For your convenience we also include file checksums:

* sha1sum  b229afb927a6cc9e89b6915e639577bb156ff7d2
* md5sum   b957cb4be4c109d055b0cb7e4cfd4ce0

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)

iQEcBAABAgAGBQJQM39PAAoJEIXCXpWhbrlNbWoH/R/smIoBqz+SjoyztTnTkLFb
0ZN+F25BYaNWd1ZdfQMJHVpnzZoKzNq3D046HPk4G450Xecj1L8noIxHxkR6qsjb
zp0fx4kqRHA4Lfpt1iQNy/9ADb+qlTjUhkv5Fd13O1bwk0IdCJgLcki1NFV7BikA
fOz0OvkG0G3vtwJmYvX4dLTKZG+GNcRTpaPKg6ezrN8VDE0wOaJlCi3xi7y3522m
h3Z2FGWGm4MhdyGtD3zjlXf96ADd+EEFVG4vs6sQ2ye0Es7tLWCJ2dG8U0+YhHdm
KN/3K7e+oPcQLXH2feLrDjZQzEQFjhLdvwBHTj0JY9gWKUBxILZUXK+u2MOCH5Q=
=9ZCd
-----END PGP SIGNATURE-----