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-phreedom-12.1-squeeze-amd64-vmdk.zip.sig
      gpg: Signature made Tue Jun  4 15:13:37 UTC 2013 using RSA key ID A16EB94D
      gpg: Good signature from "Turnkey Linux Release Key"

For your convenience we also include file checksums:

    * sha1sum  4e10da8e2cf3dce21b23fc030d91fb980125df24
    * md5sum   7bfd87ad7c996d940405fb808e3ac609

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)

iQEcBAABAgAGBQJRrgQXAAoJEIXCXpWhbrlN700IAMmhzPpu6YN8rtCaNIq2Qm3s
QhzX14JegzhZMrJ2NNfOK3QKMWhVXeJCXeKMygWSDwW+wivV5fhRwpDmzFXy+h9a
4rX0ibJRAVGXtIkXmVkz7ko/UJAxxeXfAvgcb1bV38c4SOg09ZR9qG3Q9Gz3rIr2
o9gYIhhFpyCpbOV4D0lTLfQ62yf9WJFbS5zXFOnS5E3mG6RjxSdAo9mE8Y/pPACo
dOlZVA3xne8oz3pOjuwmXuSaI2S20pMIKRP+1qeqgov+iMcR02lzRQWR7/svnNqr
e47yrhKmshS+bPDrHt6B9yOm4H+Nkt/ihwjuuS+YXa7MV97EuXpGLcS9CiYGBCk=
=Yvv7
-----END PGP SIGNATURE-----