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-amd64-openstack.tar.gz.sig
      gpg: Signature made Tue Jun  4 12:30:37 UTC 2013 using RSA key ID A16EB94D
      gpg: Good signature from "Turnkey Linux Release Key"

For your convenience we also include file checksums:

    * sha1sum  6dd36a093616444369e7565b951764521b65debd
    * md5sum   30cd539dfb15a1582bf40edebe348ae9

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)

iQEcBAABAgAGBQJRrd3lAAoJEIXCXpWhbrlNEtQIALbl8k54MYKiY6GBuv8rCYdd
hlPx/MWLoFTTRY9Dl7eZ8tNP85pjvbrftRumP7KdWx5aukkSAjoh+i3ZS2YeMa4f
Li3dunouNPnDd+6OrvEPsoL1PVI8pTvUUxVoW4rzK+H/xkYTfMraoXIs0+cddGop
d5N0HLX6HpxefHr3U8xnfDAjoLsBWy97Rw3sHCODcWjvyGzQI3t5x8AvdBuiHQ5N
joxYxj+x6y0OokZavcIthNbpE/akX0Xd0tVYX5KN2EWMsxNDAshimdPCYBlEmGNp
9xKpTIP6ighVA2ipq1ZatvY0YbXHalvZGulv1CyGqHKBCdF6EIfHfbFPgTay864=
=ipeE
-----END PGP SIGNATURE-----