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-core-12.0rc2-squeeze-x86.iso.sig
    gpg: Signature made Tue Mar 20 12:02:33 IST 2012 using RSA key ID A16EB94D
    gpg: Good signature from "Turnkey Linux Release Key

For your convenience we also include file checksums:

* sha1sum  22c8eca3c21959aa105f4f3fd347098e1f41a204
* md5sum   a3365a44550708559b2f64f7a865ef46

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)

iQEcBAABAgAGBQJPaFWyAAoJEIXCXpWhbrlNxwIH/1oqK+uz0KuwcCH78yRE0HDx
Tc+QudbomhoeUaFx+Edj1yutJsXQlemwRwIyTQiMFLPibMgi0FQPk/H+E5a4DSYE
iRNhK1l/LgbeoKIRHhsccqG3Btw+2O/gVtUwwiornwOgLT1tvVMkfW1zzSL3wQLu
1b1VDRZZfbr0Ryqw9L7a5d1B8NUwkFf+VEhFOuAGmDhV7JSvXdt+vFSxS5JmZMxQ
Qd6EOBpE+EjL7f+62yGLf63fIZy/n0j7OfQa7ICeFdj4r/12x/Wlky4VLZwSVTzY
LkVzfYhW5VngBRc7BD84azSp3/FUXhVD09SgqnXRWdlp+4dK8mQiIteq7161Z7s=
=wwF/
-----END PGP SIGNATURE-----