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-ovf.zip.sig
      gpg: Signature made Tue Jun  4 12:23:30 UTC 2013 using RSA key ID A16EB94D
      gpg: Good signature from "Turnkey Linux Release Key"

For your convenience we also include file checksums:

    * sha1sum  7b810576c65d6923c5814890d561de5c16a9a036
    * md5sum   2ab5009d6ef4224f4220a6503ce6c3c3

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)

iQEcBAABAgAGBQJRrdw5AAoJEIXCXpWhbrlNIJcIAMdrfjKxLFurc3Drm/gr3cZr
q6Ev2zvf//kTXb4v7FI+Kw4OGCbxwJCVvMnqYsazweYKUT3oMV5AGqGIkPKPX1yN
nRmsQQGJVhrmNJPTBLdAejvo0IMURv28A3Jk5pUxxDl+pRQcOQfYu7OF+vgQpRL/
8HwdgUkFv+8nD0G+h++7QChJzYgnIQKlSUcjXdDsz6/pOpN/Vcx3Y3MsiUMZ2T5Z
t6DcKJCNwh7s+KkA1Ct0le+L6qcX0/buX3myX07Ckd2teyGcjEpEDKrjusGcGRJA
2jbBXVur+XfFVlBnUt0a/EdLUQg9IQVuIXyyKv92cQD+Zhi3z12rY4i7kQFMzrc=
=Pd9s
-----END PGP SIGNATURE-----