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-cakephp-12.1-squeeze-i386-vmdk.zip.sig
      gpg: Signature made Tue Jun  4 19:48:11 UTC 2013 using RSA key ID A16EB94D
      gpg: Good signature from "Turnkey Linux Release Key"

For your convenience we also include file checksums:

    * sha1sum  cebc5a488392499d590641be85017829b40b8572
    * md5sum   e1fe569b506bc7c50abbdd57fd80d7ae

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)

iQEcBAABAgAGBQJRrkRwAAoJEIXCXpWhbrlNnxIH/0Wbc806wLai3yjNiE8ryICL
vKVYYHVjVaIWKzwEatn2UOAejgcgVGA6fXOtgPrIlWSN2und7wYgx6JwiWqxpyHa
i2z48HXqYccyFH1Xva+Hr6QG+WmQLlDolVwCx/G9zE4EWrLwFLEBW8qBOQNi2aX+
8f0nL/3FQnwauJX3Za+oFrvsp8vboDdhX6Rb1rR8Q1fpFcnd3vtOZxm6Rud2D2FU
FfwFHMMMOnxlOn7C9ZvB6Tn+LDXvCBQExOWL9VmlmZtEXwYgzTMy9/TNedJdOhUQ
VNlu80Y8wF01olg2UgEwp0WvjqBOt/6EKi7dyMcJL/gHtAXPSKVi7gU6kkX6EDI=
=LN9p
-----END PGP SIGNATURE-----