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-vanilla-13.0rc3-wheezy-amd64.iso.sig
      gpg: Signature made Fri Sep 13 09:46:04 UTC 2013 using RSA key ID A16EB94D
      gpg: Good signature from "Turnkey Linux Release Key"

For your convenience we also include file checksums:

    * sha1sum  728b7cacff86eb12f1503c8b0ad704f932d461bb
    * md5sum   83caffcb14a31a5aa4ffec89c6ebb4c3

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)

iQEcBAABAgAGBQJSMt7UAAoJEIXCXpWhbrlNGiMIANzyuvGu2PtUpCxGdg65OvdG
HzrCqQ4LpzndOTw93R+nRAQlPHzQZ+hkbkOLCvuzOoZRV8XVO5DRCyPxK2KkBvkc
YCKIA7+NiWZIZdf2P6Rtq7TPm0Tpotu23DvVk3aE9HzNOr0gbILXb60OzmEQOHP9
G7+JuHlDRsrL4Xwgkuo36y6rWSVLrozF/xPms+YJXFOjI2VtwvETUJrA8sQiYtCC
e3omyio18M+8WZoOOFr9OKFRC1cldjq+63mxnglZ0Dbv7i6laeWF+H0yvR//qouM
HypH5yYTJqAinmvsbj8wFG859mBgWXpOXylJhmQrKFbti+y842ZkEXxxh/1UMng=
=6qfb
-----END PGP SIGNATURE-----