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-openstack.tar.gz.sig
      gpg: Signature made Wed Oct 16 08:29:28 UTC 2013 using RSA key ID A16EB94D
      gpg: Good signature from "Turnkey Linux Release Key"

For your convenience we also include file checksums:

    * sha1sum  5e53031c428ba6f24d22a7696b53b0c5778c7e72
    * md5sum   435e74be8de6e52bf1c66cf5befe1c48

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)

iQEcBAABAgAGBQJSXk5fAAoJEIXCXpWhbrlNqdoIAJUhZLRA2akVbN0zUmsdVE9U
1V+Y4tF5ez+E1fIMnVmfYCg6TsuTLzQCdrzPDUH+1LWRdeg43nSYwlr+xKjGM1ql
1yrvg6u9YkUX62vvnS2EntMAAmXT8dUNW/NfEEebzOYTVZxOXveMclr9lIRxwWIZ
QUR+bBpjjwxQgbKWRqT1vKyZRgJpH+Qy9sexCcBM+jVfaWfPC3RVWN9xBgPMhU1w
UZNKuHMVOkqtVvpleA3bFWz5vc3QvkUnW1jgu0O3m48pVGW8cgnoCMUn1e4NgOi3
R4J0fwX0Pf/v9f/CmbjZBhH5eIAkr2Xh0cGMVchND4NfzH2q/3PhdA+Uj7RaGM4=
=do9G
-----END PGP SIGNATURE-----