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-sugarcrm-13.0-wheezy-amd64-openstack.tar.gz.sig
      gpg: Signature made Wed Oct 16 10:26:38 UTC 2013 using RSA key ID A16EB94D
      gpg: Good signature from "Turnkey Linux Release Key"

For your convenience we also include file checksums:

    * sha1sum  cc7ff7016adc97e5a21128d2b43d6b08d5fde542
    * md5sum   537f15aca5eed0039fdd54703ded2c41

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)

iQEcBAABAgAGBQJSXmnUAAoJEIXCXpWhbrlNrx4H/jPcQY1JV76P3UP2B3xheKdj
KaRZcHVbBpCYi5xQxAktdB7IUnf4NSOMUHaBfpPWxLTRSmZALIvkKMHAi6gW6sQv
IGZv+1Z7cwKCbf0gqznL4Gln+Kblgd328j9kF1r9M+Z77E4qk9BhcofjqO4n6/Bc
bh5szxR7kMHB+S7D91cehe/9TZPCqK55VuaeEysD7/8BqqU3w1d2hZgS3vj41YAg
bwcaAMEChyLCAoilSdU7j8IZMwq3oAhyazJxIZYKf8a16icoQfppiRgzpqIgFmsk
27b5RMtMVY23pnxpDPKjkeTikZ9aoSzvYhhQtPHFVz5Yfv4nTjMjM+RiDFO4vEI=
=22aY
-----END PGP SIGNATURE-----