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 turnkey-yiiframework-13.0-wheezy-i386-ovf.zip.sig
      gpg: Signature made Tue Oct 15 20:27:32 UTC 2013 using RSA key ID A16EB94D
      gpg: Good signature from "Turnkey Linux Release Key"

For your convenience we also include file checksums:

    * sha1sum  7639fe4ad46f798966fa69ba0375134f089a5501
    * md5sum   f20d3f60ad8b459bda891ca42b103324

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)

iQEcBAABAgAGBQJSXaUoAAoJEIXCXpWhbrlN5aQIALMDfqp4yFLBAOoi4+xaTtoh
RqYlw3DxZIDVR9npN0X6eQBW2nRK6dtGDxEWvZT1lmuRVsASiHsMjhSYxFvGcM+C
1odCV7Jq/Z0KpyIe740Wv8x3kKkfHdLUH/ZtMaEMatdzmM/VqwgiWjVbwxsJ6Bzr
P8O9/pvfk36Aef7nVGU66qArS2gW4OZ7lEHZCaaDjdDkMiHp3n6r6iRrvezzE4h7
2T1/6/NP7ix3UE8Ij0QasPktVDFsoS6Z4SqgOhAQ9ubXNl9pnKXGXNhBmo4D1C9X
P6YDjjq1TK7resaJ4Yb4huU4yR/tYtpdZd7cqEhJNwXOpwa6Ff7WBZ4RZ7PskO8=
=plWs
-----END PGP SIGNATURE-----