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-typo3_13.0-1_i386.ova.sig
      gpg: Signature made Tue Oct 15 19:57:19 UTC 2013 using RSA key ID A16EB94D
      gpg: Good signature from "Turnkey Linux Release Key"

For your convenience we also include file checksums:

    * sha1sum  e8d5f737ab40dfcc88c884e3d754944a4a3f9e8c
    * md5sum   e6c99027279673b7f62e97ed1952e2d8

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)

iQEcBAABAgAGBQJSXZ4VAAoJEIXCXpWhbrlNRssIAInie5og+kaJI45f2YRAe1hf
6nFW3DFAXuAqTqXs/+tXWlegTb2ioWR4YEpa1sI3AT5vmHw2dja52s03+3SGs5jA
rqqKcPvHp8O9n5cWgXVynapGr+ZkYMB8YyiqsDoKzeoE6P4Ecei2BiNw0JTD+NMR
BQxW+IuGV5jB/5EIwV7o2jMq8/xp8+Fxj1MHFeN0sBT/dGawVnDMxQi50NoYRrIs
ZXLk0GKahOFa2pz3DHyEgjsD89qnAi4ql8S4PWROdNDeCzMYSKQesghN/6LMl88s
to4RNgWpmcpWbya5yt5WGO8/H86baAefcJtXgH+m+d5fAzETRMkF+b87z09PgEU=
=yGku
-----END PGP SIGNATURE-----