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_i386.ova.sig
      gpg: Signature made Tue Oct 15 18:34:01 UTC 2013 using RSA key ID A16EB94D
      gpg: Good signature from "Turnkey Linux Release Key"

For your convenience we also include file checksums:

    * sha1sum  4d01688882e44543dbb7fe4874c5d429a3dea7f6
    * md5sum   fa5c6533de02189faa576845e9f6646b

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)

iQEcBAABAgAGBQJSXYqNAAoJEIXCXpWhbrlNXWYIAIbOzMxj4Ug06JQKt8F4Cdmr
pm5pPR+tweyevs84DM4PA33tn7EyH51cfyNmM8/fHJGEQIj65ZVTI6QzgqUfknsx
0X2/6XsxQCP8pYl4KYpOYPojunyFrqI31TzMyDZ9sI+hFM2+pfvE+ETikr9XXpsn
xkynydpqtgAxpP1B7cddntWjOVlrbG4oZV0IcjzarYkIl3yBIzFK8wwXobnIz37E
glshr+kfHyNR6Uax2/PSG7Wdx0jI/R4Z+9iRUC77TcsKuW2eqae7XQmwBrAS9/2f
yerBFcsgFi5rFYf5eZ2e9i9C5BWjGHqibvvSUSO2PCurvbJhYUlhm88L10hYDQI=
=Sqp/
-----END PGP SIGNATURE-----