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-concrete5-12.0-squeeze-x86-ovf.zip.sig
    gpg: Signature made Tue Aug 21 11:30:12 UTC 2012 using RSA key ID A16EB94D
    gpg: Good signature from "Turnkey Linux Release Key

For your convenience we also include file checksums:

* sha1sum  6196e5fc1fa3de39414ae251e4bea55a27a48578
* md5sum   ff2f572ba49bbce66ffb96e6aad78168

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)

iQEcBAABAgAGBQJQM3E2AAoJEIXCXpWhbrlNXwIH/3pAw97GiRTOQv9YqYz+LxCa
pMbA4pkU6Y5kfToEkc8z01wgtQkUlp8Ew5u+ICoOe6fFBgVe9DpFlqlrwcakQX33
MWvra3R/DuHBDF3QXOPkb01Zc3A3epp+8DYuktf8Q8KJrjZYZQboF406yk9ErVXP
gKqZVNCRo9G31rRSzM8wQIr63TKvPMnDxQGxe5hc8euVRwMCe//otwmawugDUhz6
ddDw+eytaZycaOtcdw0WRtgEWw9BAM5gMEDB3jOPW0Iq2fmQLMZGony1Ih0Vgffj
39uGjupdihS+OiZdL3FZUdjHpyC+6i0YLWFvw/4azcrCDM+WIiFDV9B4IL8UWPQ=
=C02v
-----END PGP SIGNATURE-----