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-yiiframework_13.0-1_amd64.ova.sig
      gpg: Signature made Wed Oct 16 10:49:09 UTC 2013 using RSA key ID A16EB94D
      gpg: Good signature from "Turnkey Linux Release Key"

For your convenience we also include file checksums:

    * sha1sum  298e3c47d0891668307b6c1ede8d1c2b78229601
    * md5sum   373d74184e2688a0ae7624b39f0e75a6

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)

iQEcBAABAgAGBQJSXm8eAAoJEIXCXpWhbrlNdg8IAI1I6ZDzrPytJFT0UueeBeMz
Q1CpJmY4JxsM4NSHHA+Gi5T9IwtI3XXiu9y3wZBaEGJl2hbHMRLxYKQmeRtQWH1C
xV3if6rgqgc2l5bigf2I+R6vxmJVhphumieiL9CeByVUuQQWX+slmV3Y5MfpKLkr
pHsFrxKtw5YUUs0NluX6eYsqjHv8fEbTDXmAvXSH7LF55PxSeGx2DpxW4/Wqk8sB
5Wvrom3r1QaW7Bo+7kLIcj9GekuEDXRD9ewxk10V9AscJ7R9qfIWqNHMrXWkBwRI
W5ErecWiuiM6jY/+1IYXvscyM7FCQToS9E9mvfClfRrlK01T1aCo3joY3yjsCu8=
=ATMh
-----END PGP SIGNATURE-----