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-etherpad-13.0-wheezy-amd64-openstack.tar.gz.sig
      gpg: Signature made Wed Oct 16 08:53:16 UTC 2013 using RSA key ID A16EB94D
      gpg: Good signature from "Turnkey Linux Release Key"

For your convenience we also include file checksums:

    * sha1sum  f384dd7d45e8b972f14d4e68285e896ebdb53c00
    * md5sum   dff80f41a1edc7ff9e37fa08354e164b

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)

iQEcBAABAgAGBQJSXlPxAAoJEIXCXpWhbrlNH50H+QH18F7FrYBcQ1j06PN4Q3Hd
oUTu/uBzbc3DQAc2RF1F5Gc6ROClRBr5qUmx8Zndvy/62AqaLPere3z692H7EtoH
+41CbgPNohrhaOks3N+v+FevN3isXgo3xi4Ah46YC9WwGiteV0DCpZdsEcn1S7PD
YUHfb4SJeiPOG9PdY6Epzj5KMU3Se3mJdGPhrXsQb3YPKVQpZ3BL03NrOsT59TzQ
is6TABJ36f+cxeCujihqoa2tMujL/GWCRELkcMKX5k5/iTtSatZbf2OrIkAJ/Amk
0gNIIaThTE88qJpA+S93JNna2xx5H/cwn8RMRBWrseSHN2N7kxNJRDBFB1Jkax4=
=Ckc5
-----END PGP SIGNATURE-----