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-openphoto-13.0rc3-wheezy-amd64.iso.sig
      gpg: Signature made Fri Sep 13 08:40:16 UTC 2013 using RSA key ID A16EB94D
      gpg: Good signature from "Turnkey Linux Release Key"

For your convenience we also include file checksums:

    * sha1sum  a65e707e8ddd7d6736e5b4c9bba7c38cf5fcab46
    * md5sum   4a5b8096cef3dd20639f21773d88b10f

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)

iQEcBAABAgAGBQJSMs9nAAoJEIXCXpWhbrlN5nAH/1DQRFARf9/dU6WKp8AtVj83
uXG866pev9y9acHuhXc5o899W21wyViAYZV+iWjWiwpS3Pv6c4qUvpgEVtiRbJ6o
cbjhPV25MKjZ1wypRbdgI9sqAckbYPK4hXnufumnr4GNsV+AglWV/DkouVmUxwuq
WSxCo0bZ4lWp2y+J5GqzbX3GN/UypDE0f/0OZJn828mcQzlKuRfzQH4d/SeoXQ3r
hthftDqcze3iPGe5f30FFQtosAhMHyvmS0DXfl3NdYiktEKCZXoo452dI0VLxiRt
PcDDS5AkIomU3Tw1ZUc4Fm+Hck52/XEbg1uk8c6pGxZatHZmbHh2KtvbvXNffyM=
=0i57
-----END PGP SIGNATURE-----