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-elgg-13.0-wheezy-amd64.iso.sig
      gpg: Signature made Tue Oct 15 15:08:50 UTC 2013 using RSA key ID A16EB94D
      gpg: Good signature from "Turnkey Linux Release Key"

For your convenience we also include file checksums:

    * sha1sum  90fd71245f66f1bb65808c5f18436448e2bb9617
    * md5sum   18dc8676378f4148a769f58805de3ce0

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)

iQEcBAABAgAGBQJSXVp7AAoJEIXCXpWhbrlNn48H/RLQjwpWVt4s5BR40nOx+PKV
I6T+ccvbizhVfgHp43UjylfFsMJybXlk4v9HrmYTpZmK2qHaqmr38TsU8UE4bYw8
ZcwfyucQl7j8eq1Am45Lc08Rwp6CSznjjSkDwG9bNu4ZpYRSI7vgTSiUO7r3hBpA
GrhZ+3DqwalxnjcEt9+lzvIq76XWHRxFzjxZ+ZY07lB2klMuGvIIVy5fHblLYt8x
mP6dU9x4Ilkyneg5PRVHUlVV1cETIVx0d2MMC170jsvIjusIyi910Z17F5VZ0onD
9832Jlvz7L0qHCUr6fUg7kks/upzUzjhivfW/oDT4w6tK3+4UoCTqvgx8zW97Lg=
=E1dR
-----END PGP SIGNATURE-----