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-postgresql_13.0-1_amd64.ova.sig
      gpg: Signature made Wed Oct 16 09:57:00 UTC 2013 using RSA key ID A16EB94D
      gpg: Good signature from "Turnkey Linux Release Key"

For your convenience we also include file checksums:

    * sha1sum  13ca181820aff5f4cd0e7e81df2c221b7bc1a6d1
    * md5sum   bb4e5aa045431495de5ca4bb7211d3b3

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)

iQEcBAABAgAGBQJSXmLmAAoJEIXCXpWhbrlNiZsH/A09N26MMUvH3nLwSWh10d3S
yg7PSWKBubLPsiD6olCervBYMVau4Xl60Q14d3vkYLu/IpHt5Sf0QIgcbyeoyleE
2DE7yrmz4H/n2QQRCp8b2+yOVZZDDr6tfHyG3hYBO6PnGrHmg0DgoaU5ZNYdSpg2
osjOkStxO9E16IyeyISMpo7jmE0aEGjrH+R+G7A9hX5qpX7UKD+gk+VZ/k6ncUwy
73LNt5xWI1efV26KWmH5O5gp2Cwk+xJn3Y3jqvdIHihTwqQwWy/H1XjftyZuZ+xD
a8XLdY2WR2LIsBG4J0XMhfvcpL/OdR27YZduy8QMofOxJI14WNTqgDAhErFumTw=
=e5eM
-----END PGP SIGNATURE-----