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-phpbb-12.0-squeeze-x86-openstack.tar.gz.sig
    gpg: Signature made Tue Aug 21 16:07:19 UTC 2012 using RSA key ID A16EB94D
    gpg: Good signature from "Turnkey Linux Release Key

For your convenience we also include file checksums:

* sha1sum  5fa0f785df0253b6a0c0cc79b77956a2d5b3824a
* md5sum   43a381e57a5ce61b32f461afb90812ce

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)

iQEcBAABAgAGBQJQM7IsAAoJEIXCXpWhbrlNnXYH/Al4en5SoS/uT5LMNSvX1hk5
DXWhJE1ZbfUfYkstFebPAtEt9dMwhn9Kk6he59D+Ye12aqxzQWxzg59iX/4kRxKO
q81wW5uMdARLUvF3WVxJXaAoaBXdfk6UUx04xCiHIcxurhCsWvIrG31c2n17CXAR
uV53vwnRGoj3jpTl9TpWav0mGqfxv2NqXed6t+alT5M41hrRsmL9y7g6nzZGo3Ci
X4CakXjCwXFxiYySCQJlAtw5WJf28wUr9jFyDxzFB3KdaupNCwC2VBN913/JeDzK
5A0RRjAJmeUx1FYca1+Jm8XaZpSNim/s/Tbg4bBPP32mkTY5+MH5GlFev+FN3bI=
=II9X
-----END PGP SIGNATURE-----