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 debian-6-turnkey-codeigniter_12.1-1_amd64.tar.gz.sig
      gpg: Signature made Tue Jun  4 12:51:10 UTC 2013 using RSA key ID A16EB94D
      gpg: Good signature from "Turnkey Linux Release Key"

For your convenience we also include file checksums:

    * sha1sum  6b44014008ac51b465ad6680d2fcba550b0d65c9
    * md5sum   158425c62c34def5a737a536a10e073b

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)

iQEcBAABAgAGBQJRreK2AAoJEIXCXpWhbrlN27kH/jLDFsd8DtFh/aLUPAZdL4mg
qAIfPdQU9Fr4QNwHuwjfOIGqxKzDMBQiEC2hhNeO8hr2kY6A48qqKpqWJfO4Wde6
FINECYxQeH2NGNXbkop4lqGftk5j0ysRRm10LC0IM0/7xEn1O+E3qg/k4Wg3VpCs
6Ac5djR8UyN5YQ2KroMb/ifhqKmHVOrRGp9A1nIbFkI/prvWEviQwxmCfACQ2u4v
iOknUeurVnvZ+7i+q9qYLaWNUM7ERtRTOHcbg6lqqItg4TmM61Pk4NsWk/3xCBgm
TtBs9+L3XKvJx4+BmgKV0HdMWjgTriMAPG4v8wg5V38q/NludOgXTiWkTly1cpQ=
=/ZTI
-----END PGP SIGNATURE-----