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-ovf.zip.sig
      gpg: Signature made Tue Oct 15 18:43:05 UTC 2013 using RSA key ID A16EB94D
      gpg: Good signature from "Turnkey Linux Release Key"

For your convenience we also include file checksums:

    * sha1sum  b20662c3792b9db2ac6beb41112566fe26883435
    * md5sum   df32db51bc0864c35cf518bd6a3870b7

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)

iQEcBAABAgAGBQJSXYytAAoJEIXCXpWhbrlNTnAH+gNzS6YBeVePABC+0MTgGsm0
Rj/ns+Wgga0zKRt8B+eHCekNKzEZXXWBsL2qRSDoxrCIp4+uiARS5ByOqITEf6FZ
XQQJsH63P3IS2yzfJ0+NyHidPeHqC6WPbHGhpwfsTuybmDyzX6xnQ7ASssxMkwaf
xmxUBPkeqNRpqyrBddedkTBdoinjOl04SN4jT+Rwtf1ToVszti1zfo9cw1aNqRem
3tPPKX1o0ejtYw0hGEM6yRWSZ28SmfEDXmRiHsLmFFgflvWzUEdYVKXFSPsFHV+K
OHvG/au1bKJgGUD3JsstiCbnmAk4y7jYyxpR7Z+ENBqYpzpazp7porZQMpYY9jY=
=ewG/
-----END PGP SIGNATURE-----