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-appengine-java_13.0-1_i386.ova.sig
      gpg: Signature made Tue Oct 15 15:05:49 UTC 2013 using RSA key ID A16EB94D
      gpg: Good signature from "Turnkey Linux Release Key"

For your convenience we also include file checksums:

    * sha1sum  a0363d97b007cacb6ce1536185fe13a04cdeee90
    * md5sum   c78c8f7ddc20c03d3ddc4c5d49b4146b

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)

iQEcBAABAgAGBQJSXVm9AAoJEIXCXpWhbrlNw90IALX0k09ONX8IKtteLudk/mhD
OBiAonx6i44jBDh/x3rsAJRlQ43S+xkzMOpbtIZ32vXkFQAk3L585VcGKUT21yow
mGCOYJSHs2AT69lwS/3iRG9prJ6Ny05KsU1mvi2gIq/Wj1ege0BDxa4HG8TtMJW2
HGCofwVTg7HCG8y/p8Ce5uZGNlJHn1Nf2OxTQ09tbl/ogn7KnGXuRjYD9kmYWyS0
WaHIOLl1KQSDsmoE9WSP7uMGVsiXujdHpFqvS7kTXwVSzuyMzIf3uw3YdKVOF4mP
tNtGkLC1zthTYUwe1r8yqP7fezlYHlDR0vc8U3pSEWDF9lthSIeDIEoIaOeckUY=
=1qbi
-----END PGP SIGNATURE-----