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-statusnet-12.1-squeeze-amd64-openstack.tar.gz.sig
      gpg: Signature made Tue Jun  4 16:18:17 UTC 2013 using RSA key ID A16EB94D
      gpg: Good signature from "Turnkey Linux Release Key"

For your convenience we also include file checksums:

    * sha1sum  ccf7dc322adf36a06fe2f2a9f8575bd1a85aebea
    * md5sum   184b6380636450eb4920ddd28f8b32ea

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)

iQEcBAABAgAGBQJRrhNBAAoJEIXCXpWhbrlN1xMIANH+vLlSKc5IiwhUpWtfa19Q
0pRANB1k5rRGYhy6N1GPvpfvN2GyP2vVgdJEuvAGG8VCdw28MGbFTVvqUyfGncEQ
hhtzzkw3ZmpXSsq7v7xl2tKIOkZwJvtRg9+5iH+kbF8KNV6+Srda0+pSkBaVY04b
6LKgl+canI0/EisKz+eFY6Am5/uyt1LJuCbunIAz4RQ45r53iWkkiMUjDUlVhCZX
rYt8yF89pcvGCR0WI1iNQT27sFtOl24AAv5lrgC7sv6aTkX1H1rSLPLkPSLJY2EA
XWpv2NJlMkcPZj6inz4KDt4G+nnyQ3Xd0RmCdcto1oQwm1QtpjR4osVXQ/UmdS8=
=U+BS
-----END PGP SIGNATURE-----