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-phreedom-13.0-wheezy-amd64-openstack.tar.gz.sig
      gpg: Signature made Wed Oct 16 09:56:36 UTC 2013 using RSA key ID A16EB94D
      gpg: Good signature from "Turnkey Linux Release Key"

For your convenience we also include file checksums:

    * sha1sum  bb1630adec9595ddb3d625beed0ccd4c57d9848c
    * md5sum   5a5f4874bcfa17125c15c49583c57af1

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 v1.4.12 (GNU/Linux)

iQEcBAABAgAGBQJSXmLLAAoJEIXCXpWhbrlN53YIAOFF6VwYuBhJj9VBJZuu4dg7
9JEyhEgcbLM2+N2gl+a6v//TBeHsHLSZgM+8Yqz9XwjDDr1r7eC4QuFzTvq+EQHi
YfSRy3N3bxzAsbhNUahZi7Owlf5kJh9j11vvjb5e66RjbXBVerNIC0jm+jgezvXw
9Ed0cpT6YZ32s1BuJ8vPbT52Y5AN4pX4Wpx1bH6lQ7Z7f8Z6giCs1oFkb8rOT3PT
ihKTw7MW+Z12G1G2ofKPW/42mrSSlQCu8pV9AIPeEVjgNmtxobzkjcqJcvgFp/bt
R1wVX2rCeBT/FycBGfU0Qo/BvwNZicXaYaF+zbpvt8Js9EkTzImkkICocJ4zGyU=
=rOx0
-----END PGP SIGNATURE-----