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-13.0-wheezy-i386-ovf.zip.sig
      gpg: Signature made Tue Oct 15 16:11:39 UTC 2013 using RSA key ID A16EB94D
      gpg: Good signature from "Turnkey Linux Release Key"

For your convenience we also include file checksums:

    * sha1sum  668970c0abc614061c42f9d60b209c0cbd21af5d
    * md5sum   ca46c24a78a26a96c4111a64fe6c8e23

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)

iQEcBAABAgAGBQJSXWkoAAoJEIXCXpWhbrlNUXkH/iypz8eLCv/I3blwqVKRp1gi
mSbshABMZVSKE1nxYrvhzs7RDy4vWPPnnr0J5Oyj7THWkcgQxUDE5rEASIFs23Mi
v49EOKnCtoOdtg9sDu9RdrWflCbZjYIxobl3GQTmObyEAYciJbIhnKi6QZBbDVGw
wGIIIs4KG46tnChWlHTBORozrDoGXMnnlIUB+LFIXuu4cBsGU7OaXGCeOSMYrucY
x3n26VXXeYf8suaMq3eeapkdKW3KRG2BWFUB4EMu7JxKZ2cyz3Ke4MzKKrT36ttl
FyZHtd9FUIo9yUEnTPamEmoV9buyDiX2iC3XzofRAoArVHH7UedDX5kOdpT2/QM=
=OmyI
-----END PGP SIGNATURE-----