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-icescrum-12.1-squeeze-amd64-openstack.tar.gz.sig
      gpg: Signature made Tue Jun  4 13:50:47 UTC 2013 using RSA key ID A16EB94D
      gpg: Good signature from "Turnkey Linux Release Key"

For your convenience we also include file checksums:

    * sha1sum  3a9bdca6775272090b92510f2859cf7fd54364de
    * md5sum   b421847d7d9c8f82a067dd500426d616

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)

iQEcBAABAgAGBQJRrfCpAAoJEIXCXpWhbrlNZQ0H/i2LnYoMHBL/tw0zv77tTaot
kuZgRMEFoM0Zv6lIvFjYW4nl+CfTaUzHzZypzLDVMH1DI20lepE8smm/wcyS7eaC
JuxEyFUyf1CguzeOi6oQ4SBUZQZso+mi/zMA/iJrXBozkYg41yCn3rYcwNB1aSCo
nIV93wogsYQJOlKKpiOPV1xBWbAN7JxZr4YI4f2QmUmjgIRDzyae/81rfJc9fwkg
YBit40PjVsSOZhqjcqE+1L61e156uJNHuca01XS1/hk/1jSvrv4mPYhkifEc8hcG
X+NajgWRTelCLLhJGMwar4S+/cWQIzCs5jQKE3s9VmckB2ANh1Zz0TpTQeKqSvw=
=457D
-----END PGP SIGNATURE-----