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-12.1-squeeze-amd64-openstack.tar.gz.sig
      gpg: Signature made Tue Jun  4 16:03:51 UTC 2013 using RSA key ID A16EB94D
      gpg: Good signature from "Turnkey Linux Release Key"

For your convenience we also include file checksums:

    * sha1sum  52146e0b139027f6b1299870b827241e044b4d2f
    * md5sum   3048dce7b25aff1eb1e0954e42076447

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)

iQEcBAABAgAGBQJRrg/eAAoJEIXCXpWhbrlNE6UIAMnO46FcTGiSCtjwGGcg87in
wxItBecY8DznOLEAvwEemR6DolaczO4FnetFOhk99M8gm9VSNxYPHxSSw9k7RA5o
NUnhfARdY0+SRh0jPlR7Y49BU6wjzT6yCTqKZqh0M6RPdEkl3+V4seVURizClMtP
lq/i04+ykMiMxHyhOM7rqRtPrsMBGrWyuRDLGl8iY6AhX6o3uct7anISkA7mD4gc
Bv/e3UgUT9XnK7xxVH8nfqeM3bWoHUCUvbQ8ebvzkhiSvN+fi7TuKL+JCcH5EnSq
bpK+12tGGhActsdOenMOtceYvaUVygjrNt8mHlZPQOvcrlprEIhPTM3hCyXAPN8=
=bwWA
-----END PGP SIGNATURE-----