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-lighttpd-php-fastcgi_13.0-1_i386.ova.sig
      gpg: Signature made Tue Oct 15 16:34:29 UTC 2013 using RSA key ID A16EB94D
      gpg: Good signature from "Turnkey Linux Release Key"

For your convenience we also include file checksums:

    * sha1sum  ddb9ff0340ab232cf6c763fc3666a6cb0830e966
    * md5sum   f553e501e4c66e6663f8663929d46476

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)

iQEcBAABAgAGBQJSXW6PAAoJEIXCXpWhbrlNqpoIANBBH7gQ+fjGuHUVUBlIcCWu
x2yDQIAgcOLLlabJ6PVFUgQTWq+Iv6RTiOEitMmwsrexM+3NsrIqRsP72OYUQvYw
HocgK6LgxgyhnuKHFvDv9PW968GYGUuyBJwqDaVRZ+ONseH7qFe9aH03WUxRwVFs
0PUVZ4fHT1QkpT9o6gpTO2mPmmGB9JsyDUz7jUpy5pq/oY4nk0wHR200yys2SYwd
s6i/uc9/bG4KhJn5ejA1BANvxWXgeez3tG7NPXRKUaQ187iMnUzcHmAX/ZaPVgl3
K0Ig39NutMizN7UTBq/EkCfQIFmY3dYzI81QiTnJcfBTZwf9agNo+QPjRvXbls4=
=gL4E
-----END PGP SIGNATURE-----