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.iso.sig
      gpg: Signature made Mon Oct 14 19:41:30 UTC 2013 using RSA key ID A16EB94D
      gpg: Good signature from "Turnkey Linux Release Key"

For your convenience we also include file checksums:

    * sha1sum  b729b91bd60f385f5e40945626318bd814ca5db0
    * md5sum   4946004fd7a1cfa04731d2f09240c720

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)

iQEcBAABAgAGBQJSXEjfAAoJEIXCXpWhbrlNoXIH/0ltRAGQglkskJZH/JO38JY3
JwCs7ED2ONjLHHl3kchAolqijsMy/2+6wXCIbm93SH9PHaRWqbicbLZTPx0FSTHE
vK12QIgo25777VFFjjCf9WFcWQGW0EYAbIHv9FoHgxbfg/Ba+cXS8gI10RapIpZe
qRvvE5cucoeDthYs+wuBxRBr8rFqlZZVP77QbqBAKEbS2pNiSAdCXKDfs48Y1v9G
6InnvYCrqKQwCcIWwHWkqB+7S7/I1AJtikYyldYDXjJmX3eva1ZEvdqloWwkgqJP
MBeaGtka8Z42aKZr818OmOLsGr1W17cPlK3Ihgfs+52Ao+lO4XyTAUeu/EcxZZM=
=Ai2A
-----END PGP SIGNATURE-----