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-simpleinvoices-13.0-wheezy-i386.iso.sig
      gpg: Signature made Mon Oct 14 19:00:36 UTC 2013 using RSA key ID A16EB94D
      gpg: Good signature from "Turnkey Linux Release Key"

For your convenience we also include file checksums:

    * sha1sum  726894c5c8e43c1056958e986c995ebee50178eb
    * md5sum   a81bd98bb924918a12ee8cf4298a09d6

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)

iQEcBAABAgAGBQJSXD9JAAoJEIXCXpWhbrlNT+kH+wVTQyCOBUD0IX8WGo1KaEa0
ZM3vaydJdqgSKTdRz2RaTRDAbKt59zBWhJJtlIzGPfJ1G9rZf7RU5XvkrIRoWr9M
gyANaZrn8JMg3wkNdNUfrfP1/mLKrjzgkblF9t1ehd2hWNtDJ8ZyZ8E7BNf+052B
U85LDBcz7Qy/wwX2sAF2XPs1bpHBjIxgmyemUpenvwFVBQqeEjU0Whp07R2dXALb
qhAB54fdj2lUd/CvazSd5zoImsRkwMrZDBN5vQ4u1TczWHdt3VaFNmqNvNVmOHSU
A6XdmfRiWddrnkahSWRrS9mPsutf8S3i5kN6DNGYPgvSJmRX3XEzCnfNqU2v73w=
=Z+N/
-----END PGP SIGNATURE-----