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-rails_13.0-1_amd64.ova.sig
      gpg: Signature made Wed Oct 16 10:10:05 UTC 2013 using RSA key ID A16EB94D
      gpg: Good signature from "Turnkey Linux Release Key"

For your convenience we also include file checksums:

    * sha1sum  b49d4cb992e06435bcede22ea0b54a9656be109e
    * md5sum   346591f038cb4fced0d0391b8ccccada

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)

iQEcBAABAgAGBQJSXmXzAAoJEIXCXpWhbrlNWmwIANzwgumJYuIzT0g+/rcQ3CaW
fpccVhBdxR5/T1E060aW9o56b8bHTSy3cV7ccRG1bmUTvDG7uWPDTz+4EXnd6zHh
207xYuEBletO0z/A8cMnftXrX2vMh6KhyBWrw0n74xyI13Ox8RdWZXQNKJQjpyld
75ilkp6VVi/3QULIOKdBLx3If2dg7lSyvyyyq18V+ipTRG2jhfZ8SZnUGY3HWki0
ooNOKfTha0zyhMdMrqd45fWALSjdwtcQpaeoAvwgXHOMCiHImVqnnVwHMroqBeM4
H5+JbsoqWDTctoGxUDJ+Q9t80SvGqvhKTzUzxpiLT6rYHN7PDubu35crrkCA57g=
=2nzL
-----END PGP SIGNATURE-----