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-revision-control-12.1-squeeze-amd64-openstack.tar.gz.sig
      gpg: Signature made Tue Jun  4 15:52:11 UTC 2013 using RSA key ID A16EB94D
      gpg: Good signature from "Turnkey Linux Release Key"

For your convenience we also include file checksums:

    * sha1sum  f1441877d49204e33993bbf82d00f25f15a5f22b
    * md5sum   28abb098c46622b3daa81469a73f234c

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)

iQEcBAABAgAGBQJRrg0kAAoJEIXCXpWhbrlNOYYIAKCpvd/fwF8gfFlydwq56JXM
I1+ljh1abIzRgxp/PH347yEgUFq94YRBweDtAlpXpWT9/sDuavtSdlBhDH7ZP3z+
GdPDhEjf4jWM0c3Qsv8tmwgEDaI1qne8XGM+sCxZH4mms/NYVDxkiOEdj73PCBmp
Kq483oyc4hpah/Q8A1IyKtmFEcTRJPi0cPKd9LlOIXjGyRqr62HN/8bvxOGelgky
nZsuGebSmCFZ3QKAZGIk2SVNmctOLtxPTu2t6hYJRl8jH6h5VC/6x1Tj0MsoVef9
1svY8AsOHjBCPF3eULfmKBADDYRKNm2bpfQb/9/jPsjxTH/DzNTd32l2HlX9/vA=
=8AgB
-----END PGP SIGNATURE-----