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-12.1-squeeze-i386-openstack.tar.gz.sig
      gpg: Signature made Tue Jun  4 23:03:12 UTC 2013 using RSA key ID A16EB94D
      gpg: Good signature from "Turnkey Linux Release Key"

For your convenience we also include file checksums:

    * sha1sum  c7e99807b2a3358769d056d5c791f95d0a5e21d7
    * md5sum   38d2b879a00ad2bf53e5048399ca2e34

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)

iQEcBAABAgAGBQJRrnIjAAoJEIXCXpWhbrlN6IsIAM4oQBz4b3u3AK52zXpdPcag
nIfQGYPDBjaGdkEirhsmGBlnsqnlBk7y04ypCHJJhWdYs5/iPd7jLiVNmS9IhBno
HWJJUhO4m+BMCy/mAcQNOlx9GTOg8iiR1EPxTSGPHSHgvcqwAzdnV4yZTXfJuAY/
WHwOQ3iB3/qd/O0sjYeqisk1qKFLUu6vuWpfhzM5DYlcAq+NfwuHX6R29CJi5zHZ
E6sOqAYECi1ZcDGVAeU+yRhSZA9ywo+V7Vdp8qJbNGFCxihqVqNx+gg3Yy2ykFOs
IIeCaayPGxdVgsXFjU12TvEKPUXgbmUfDLPb0UtKigLDXfCf+ppO+VrIpesZ35c=
=hhQT
-----END PGP SIGNATURE-----