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-joomla15-12.1-squeeze-amd64-ovf.zip.sig
      gpg: Signature made Tue Jun  4 13:38:56 UTC 2013 using RSA key ID A16EB94D
      gpg: Good signature from "Turnkey Linux Release Key"

For your convenience we also include file checksums:

    * sha1sum  3b68d50c5c24b41fc7b8c5b0a44b61ea0a99403b
    * md5sum   fd961f2fe10e0594e00309b1eb07647e

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 v1.4.10 (GNU/Linux)

iQEcBAABAgAGBQJRre3lAAoJEIXCXpWhbrlNVZMH/iPenzphfRKQR8fl49IZuNIq
VRKLg2vBkCn4nSHjzOl20Z0R+9jn5FXD44wWQyrtqXH0penWStnFY8opWR4ODyrQ
wPhATa5InXihcQ7W2jUL0gVLUoFMsh5HdoeXgFvJkKaKYnnJUOlfBpJPH6P9gMHX
nar+lpaANaHlgqIxXRIqihP/MAtuMp05yySHvVSEMtU293+AyKuxVv3O4zOmionw
WZqX5Dzh4w+2HvaMBA7385AGfIYVWYarQ0g2Y90LOARjWOrT24o9os1BVYI6t1ew
asMCmS8li0fDi7u61lQzF9jzol3f9Q4qj7K/BzpRPSfzX8tH13J8/7Wu/mpBQY4=
=BxTJ
-----END PGP SIGNATURE-----