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-bambooinvoice-12.1-squeeze-i386-openstack.tar.gz.sig
      gpg: Signature made Tue Jun  4 20:00:25 UTC 2013 using RSA key ID A16EB94D
      gpg: Good signature from "Turnkey Linux Release Key"

For your convenience we also include file checksums:

    * sha1sum  96c3721ab13b97d2f8068b7cec44d964118274e9
    * md5sum   1d120eea96742946d105a5cee2cb5e6c

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)

iQEcBAABAgAGBQJRrkdNAAoJEIXCXpWhbrlNtu4IAKAxqP5dksMoBuSBYFHG5mC6
I7PbXlWVj19GlouWwxBXp4ImnYkYC0PVf5Bt8Se9h7wTTg0g3F8BN96O1Ohmqe43
/zfwJMACgPJnHujTfZRgBa1t815HYr5Go4/aUy0PVcVKYhdgaAn+0aAQYd9FiOqL
eCS4gDW5UkMv1X3VOUth3FEaTfr5I32qIip58mHKVBJmO+ndFSySeVzyFm0C1zwu
vpqF/SqKG+cVJHh2dNrc0BR5DOy1QcS2A94kpMPqMfNfYhP1TQcjDW+QOIU5jij0
oznc9BEs1UEJZ3zHqnu+Um24s7TKIPivlI2LN1dd1JzjByesrAphPSIWjIIsGNs=
=NDA/
-----END PGP SIGNATURE-----