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-silverstripe-12.0-squeeze-x86-vmdk.zip.sig
    gpg: Signature made Tue Aug 21 12:25:20 UTC 2012 using RSA key ID A16EB94D
    gpg: Good signature from "Turnkey Linux Release Key

For your convenience we also include file checksums:

* sha1sum  ba663238e1faa5631d72648119391d68851bec1b
* md5sum   c6c4209f3a4c8a007d1196bf6384a3d0

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)

iQEcBAABAgAGBQJQM34kAAoJEIXCXpWhbrlNKNYIAM4OqK49fDnItBKrsgf5JV34
mLUMTWAjKatZni/OS696OxyP6JSikD0CX8dey3mZyk7axNDQqlAc7k3od/QCan4T
nwdNsEtbMXnm4N8UQsAfYJlFbw2Ft4FRkG++bsfKkdS64cyYbMwXpGu1mOc2GpgK
Ee25I3nzFJE8x90Y75oopy7LhI5eIERkyaacIjBiTU/cMnhifek7YQFnJfhNAzmB
DrwgVNXpOOjeNVcEti8iS5Yr+a0O910Iatw0BPEe7XNz1O+x3TRxfVX+8tQIunu4
+lJor8NH4VRY833PSs++12MTzXzihj4FSWW/5Nr2M58CR7KGE3TRCdNf6BZoSA4=
=6M6l
-----END PGP SIGNATURE-----