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-typo3-13.0-wheezy-amd64-openstack.tar.gz.sig
      gpg: Signature made Wed Oct 16 10:51:58 UTC 2013 using RSA key ID A16EB94D
      gpg: Good signature from "Turnkey Linux Release Key"

For your convenience we also include file checksums:

    * sha1sum  cde4e595cc082d86a286e6edd9965664b6ea3a4e
    * md5sum   4ae26269ec78cf05f93e753ad034af25

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)

iQEcBAABAgAGBQJSXm/DAAoJEIXCXpWhbrlNYLsIAN1XGikeVCX+fm7tui4bx+G0
MWMLC2i9rtkqfJU5oBK346xdkJeyd8ljocMvRjPsw8Oz2SrDs9SrS1pijuX/Mgts
TvVUugj3+nSPoYX1NDlD5i5/ADe2xubI4zBhWv6HbYLlU8XTZW853iwHwCPxg33s
VbkCXYDm/jkksSPLwZxXk0vaE3M9n9+fdiNjXpaeouSzEL5Cs9xrV5v2pgJvw6xF
iG5d79DBSS/ULEcVBUtswGqvEEBEfksB90L2Wp6tLhgYnME8uy+h97G5S6BLenOw
VwhnSecEg2VM0llSN4mnKg5ESd1yMAqnFNsevTGnnyEAhbDewv+L09bWLUK41Rk=
=gb9b
-----END PGP SIGNATURE-----