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-projectpier-13.0-wheezy-amd64.iso.sig
      gpg: Signature made Tue Oct 15 16:22:51 UTC 2013 using RSA key ID A16EB94D
      gpg: Good signature from "Turnkey Linux Release Key"

For your convenience we also include file checksums:

    * sha1sum  1f4af7b107b7ab1b31c3f6e3bd0f330a725b1c92
    * md5sum   2c10821a46a5e118ebeb772482d00e09

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)

iQEcBAABAgAGBQJSXWvRAAoJEIXCXpWhbrlNprQH/1CO8f9eUs6268E5uGdTwFsQ
lizemDwNbFumzVoTBjhhoe/1wZBJ0EXGmYBlruBLXjfSySk4Z0sTamDTQ+ICjy7U
6fl38WfzLSWFB2FS+/Wdq+yJd1520Ot8pe/uxM5ylqEQt4GNRqCT7fqkz8fKgF6x
NL2BFK6JWbNat/VrKRPAwL4rrAJY0XN7ZH6g++NQKNnA+Xua34aJ35c++kulX+48
EnZ2swwb1RDYB4p+qFdkn+4fi6nUR46OCcu9tyWDqsFnFGPGYhYqr4gLCpTyblHL
xH0nJMpxL8nJnqXZOv1sCRNht0hZp/7sNaJC0XgVy2ZVRlNg40HFKV1hdo6xAVc=
=ql+u
-----END PGP SIGNATURE-----