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-observium-13.0-wheezy-amd64-xen.tar.bz2.sig
      gpg: Signature made Fri Nov  1 09:18:45 UTC 2013 using RSA key ID A16EB94D
      gpg: Good signature from "Turnkey Linux Release Key"

For your convenience we also include file checksums:

    * sha1sum  79a71cf8b261067e6e9cd7f7ecbaba89354e4930
    * md5sum   d0ea51c4c8c951e64271ddd9762343d2

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)

iQEcBAABAgAGBQJSc3HtAAoJEIXCXpWhbrlN/NoIANWHoprMRXdkRb3fTCl6R+cB
rv9K8UXmnFfQvg8stxWs6it1JvCysVrf2KmnLa3mF250cwRxySRQNgp9II++kYq9
LogxQ1a38rLkmJN82xihsECd99MLQjHNe04O1+PHLIYWUakh5RGXk1tOpd9iocuV
F4lE6KqGOC14x5OVkFh7NwU4UOAkm/AiamZJykQvV7ePlu6Asm9SrXZGLB53ey0A
QplfopyQzEzaTwciZ6id3Em/740pDB3N+mRat7VvI2xgLBNAhr/d5EdqyY9GEluo
k92xDCJKKxz554BKRRiQztPCZ3mqxBYaNF1OPG4NBjOKDn3zrjz33rfhQRzN2mI=
=0oOI
-----END PGP SIGNATURE-----