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 debian-7-turnkey-simpleinvoices_13.0-1_amd64.tar.gz.sig
      gpg: Signature made Wed Oct 16 10:10:14 UTC 2013 using RSA key ID A16EB94D
      gpg: Good signature from "Turnkey Linux Release Key"

For your convenience we also include file checksums:

    * sha1sum  ad21293432a315147062e52f29a6a247996ce1b2
    * md5sum   8cf7c9e2b4774d1454dc3f76c541536f

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)

iQEcBAABAgAGBQJSXmX/AAoJEIXCXpWhbrlNViEIAKppxEis4xpGALLJPG65PVbn
by7C88f2ov6+l1BRGO/pHWvSTG+0ysdYOUebFYBMfBCsLu8vr83KkQZBRdGx/Ain
iqdQaVzaPEf3B/UTecDuCfAgjVh68CzyR7MSxJ32P3uauR0IcjdXkrqQVB30jGT7
QNhVyUnbRU52fvn9GB7f66BDo1KnWEO4klQUoOdNgwiZm+m2TjgYxeDM0y61A9qu
swk3KYNA/QFQF9yF0QJtQhGbW4C7dVpzg3/I9aao7MjkVeQBxnM+XP7B3pe7Sd8C
ZwHYJjxpgw9QTQmph7NlbVcl9TJUs6qdd1Dc0HNbIpOXOnNIagK6roJewhJW4po=
=m7cA
-----END PGP SIGNATURE-----