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-joomla15-13.0rc2-wheezy-amd64.iso.sig
      gpg: Signature made Wed Aug  7 08:02:21 UTC 2013 using RSA key ID A16EB94D
      gpg: Good signature from "Turnkey Linux Release Key"

For your convenience we also include file checksums:

    * sha1sum  28cb7555e67bb43e230ce835be81091b04aea2dd
    * md5sum   c990216dbfe9531af55f6af1e1ddbc7b

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)

iQEcBAABAgAGBQJSAf8EAAoJEIXCXpWhbrlNuK8IAM3fuc4MR7sozN8OuXpuDvQx
IFdBg9JRQ9lVXQiYPngxywQOAje041Rex5X6GzqbSwMY8IUay2+I/F6eTxbBMeRJ
ioCd23kMtBpzIrQXsWpVJ6RP+ch8eKFwywch7i0XeDDd51nXg22duHf6PrfO6mQL
zymXYTrq52zI+jI+omT0cmiR1XfDfzQbLPbBJs7UXH70SQq5+LWFpSI1KselWSv/
OJObTslFwjgQe+bLJgdOgs26JF/caEyt2rkItgeIhT7OJfx0X83wUWEa+ihgOmIp
t2EwP3TT2UZVZ0NIUJuRxe75Wi96gizhBt/BnQ0lvmT6J7VjIeMKj+Mxqhc3Hhg=
=vHn8
-----END PGP SIGNATURE-----