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-codeigniter-13.0-wheezy-amd64-vmdk.zip.sig
      gpg: Signature made Wed Oct 16 08:12:10 UTC 2013 using RSA key ID A16EB94D
      gpg: Good signature from "Turnkey Linux Release Key"

For your convenience we also include file checksums:

    * sha1sum  b5a38832e6c2ef3fd91510563556b0f4a168a49c
    * md5sum   2dba412e5060793c758e851b379c5b54

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)

iQEcBAABAgAGBQJSXkpQAAoJEIXCXpWhbrlNbfkIANBLbeyGaLqiItucI3VTtXSF
l1NEhLGtGVFBBDlSzBbd08C/qZdfCwQFWKVJAwTlfqRWFe83+ZKPE1NQzCtCbp84
EMiVGV6Gfo2XHgPKi/08nc2a41S3hzEtCGqRxuxxxlvA/bXyLc9NdzU3MZ0VAxZf
7Sr6kNZJvzoLA7B4YmzPETCPIIlG+I9A7eu6VHcKz3NKhtPDkM2oKeUfS+ZPAuLd
M7aJhPK9DobRfbEt1MJdi098kL5YNiPo+gEaORch/OTJ1IzJsbcZRCJDnbwbb7u3
V2Te3Yr9X1mQmERgp+UG/8gS1tdEgJoR3LXtpk1S/axg1zLZ6Y0ymxQBckpfXrQ=
=4U7Q
-----END PGP SIGNATURE-----