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-observium_13.0-1_amd64.ova.sig
      gpg: Signature made Thu Oct 17 18:09:56 UTC 2013 using RSA key ID A16EB94D
      gpg: Good signature from "Turnkey Linux Release Key"

For your convenience we also include file checksums:

    * sha1sum  27eb0c3127a7fadddc27c1f1d4784e225417dd85
    * md5sum   17f010ad6b54241659f31e566020d668

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)

iQEcBAABAgAGBQJSYCfrAAoJEIXCXpWhbrlN248H/04HFuDZiZSRjlyOFyKsOIaY
D08xfEzw2u67Kqu+uLBHcW+XhM7BVE84lTULYg7M0OHzGppee2PZTR2znZe8NC0B
zokWGB5LmowgwAVvwkyh3G115RqYZYh7a2v66C/k59dDgZpEOcdMjYpvmLmMHYDA
RR4aZlWOk0j1PxjQ5ibtOYRNzlmQRzNsAgtDoSghjsMOQiGboCwrEO/Cau61k/SI
hQ31PdITU3KATNktyI2aM3NjL6b2YpJXxRcQ8Td4Saz0XcSjlEfouDjSPivSEexB
5RQ8Y2mlpe7p3hclSUsci4sscOsiNoQJznHTlldBeU9wmnN3F/LZcYK7MAVVAvE=
=GdmJ
-----END PGP SIGNATURE-----