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.iso.sig
      gpg: Signature made Wed May  1 12:11:42 UTC 2013 using RSA key ID A16EB94D
      gpg: Good signature from "Turnkey Linux Release Key"

For your convenience we also include file checksums:

    * sha1sum  9b3d1a00abaa669761e085e9ee4816a819ca746b
    * md5sum   4f766265c7928c630efa3c4c8c0c9818

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)

iQEcBAABAgAGBQJRgQZ1AAoJEIXCXpWhbrlNzMAIANMpAay3IDxa4Chd6vziHntX
UIPTZPrEqvHSYNwL8seqabEG3eddP+88s6E7/lySR8XYyz+awp4RcXEhi2Gg8rbt
xNKQ58ZRwr8AeXAvOoSVeey9swEwBFTACZ6YLOuLrGF9X5TZH1aW0/tC8HqTgG0h
YhphVUbGHxl9uV+vYrUUTAoEmBI+zJYAkwgEXtBdAU2MYBcWPERGwD6JDiNQHy+A
u5u4oJbf1X2xhGzJ1L5zWiO2GwGxmI+Zpp1IfzaqF2uMMziudeyNUAm0xTyEbD1X
IFL3O+0bBieOd41aFAQx4YGuRf7orJCJjnfyYp2xxXc4IR2l614x5DgQGmEWezU=
=Xf1/
-----END PGP SIGNATURE-----