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-drupal7-12.0-squeeze-x86-vmdk.zip.sig
    gpg: Signature made Tue Aug 21 11:39:03 UTC 2012 using RSA key ID A16EB94D
    gpg: Good signature from "Turnkey Linux Release Key

For your convenience we also include file checksums:

* sha1sum  4e3b13fe13c8b226371062ba565b6d7b0d14be44
* md5sum   2e97c759a527a383915b89f9d149afb0

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)

iQEcBAABAgAGBQJQM3NLAAoJEIXCXpWhbrlNgP0IAOXXmug7oNH45PfFJuagRi+w
ECPdErAA1nc/GCjEy9rZxVz/YpGQZXyMkKhIBO6JeJ455GBxI70YIQ7sP4T+xL6G
d5XzLemXShrcdKnDP/rAtmUSeGG4YliCKYwphSiQizoAsWQvWvmAomMTLA/6UNR4
MQ4/Dfjd99V6icnucPLkuUl9BDaP4nYtQ+SZErU4oew2vKu4CgsQm96vHJb+vg64
9/uOp9u4uvPh5xN3SJZpVA2hcdrPOHqTsQfi6LK5pwGdlppUeLUXxxl2WnZvvJ5S
6jag0tm8jaCaG2fdjUnaZg9axTGMponZzc5JX+9ADnjFJNMPzTAtH+iFT3qb8Qs=
=8Cco
-----END PGP SIGNATURE-----