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 debian-7-turnkey-bambooinvoice_13.0-1_i386.ova.sig
      gpg: Signature made Tue Oct 15 14:59:19 UTC 2013 using RSA key ID A16EB94D
      gpg: Good signature from "Turnkey Linux Release Key"

For your convenience we also include file checksums:

    * sha1sum  1aaa493986b52d2bf49a74b26cfa48b14cdfa41d
    * md5sum   08c6546ae020f4d3eb9fea2ed064a615

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)

iQEcBAABAgAGBQJSXVhBAAoJEIXCXpWhbrlNA2gH/ix0wROIQxRjkiqQsoXQsN3h
gQ4mYZj81Zc3nnEhEN3xNFVlfWLy0EnjkfBAfWpwwsAUpf5Ysvb7Km0MtkHQP+A0
vZwQEF22yWtp4qKkomfjH4/j/s4E1Dxijo8xlvBSPoDKQWz2F55iK6t9+9JO4UXr
wmxUbEOX9UsEhaBfI4o0rlqtzBMi8pzACq9jbFYxrimnqH9o70yz9urDACjwTic1
wEmpdrBmo3PXgC8ZzCN0TXtH1gEhKqYhLbSe/4CbdEcwEiUfKIONjJzIrJwINnkC
gVQoXfgHWIjRDOKLZ0evNqKPe6jzQy71/pqaH7+hq5DM7OXJrKlYLL6EcegyO/A=
=XCuQ
-----END PGP SIGNATURE-----