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-tracks-12.0-squeeze-x86-xen.tar.bz2.sig
    gpg: Signature made Tue Aug 21 17:15:37 UTC 2012 using RSA key ID A16EB94D
    gpg: Good signature from "Turnkey Linux Release Key

For your convenience we also include file checksums:

* sha1sum  50c1b75fc8db79eb45531b81ad1bbf771b429bae
* md5sum   f398e967e09582b5087a5daca473c677

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)

iQEcBAABAgAGBQJQM8ItAAoJEIXCXpWhbrlNlYEH+wYntW1CGlyL94CVRgZ5aHGz
A6B+FolQS7VC2u47TE+apNTez23JDzxH4OdTg3S/54WtGLhhLJz0tg/9bGQhNCSd
wu/YLBrjBYWoxyzsl2LJZZ6CGpjhc9zFkgc32JxGmOZXs55/6WQ9Z5jFshE6nzfe
s4uWke5Sd5T95u1JJzYAYzFbuReU8wLAN/ZnRD0FUTkvlXFXLpuZhEPCplaXASd+
mcizGn1CuEcqJeqUqLUop4wRpfxC/b45NVI/m7dy9mGhve810g5hBU8KWJFGX/Qc
r40CXuin/jYINoKfx+HKi+QzbDWrRXdHwusSc0DWXE9TcIbNu9l0Cy2vjQi2CKs=
=64UX
-----END PGP SIGNATURE-----