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-12.0-squeeze-x86-vmdk.zip.sig
    gpg: Signature made Tue Aug 21 12:25:14 UTC 2012 using RSA key ID A16EB94D
    gpg: Good signature from "Turnkey Linux Release Key

For your convenience we also include file checksums:

* sha1sum  d8e8de0e85202dbd094e5d559bfd91343a487d2a
* md5sum   760768d78716d24305e978969f4d61bb

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 v1.4.10 (GNU/Linux)

iQEcBAABAgAGBQJQM34fAAoJEIXCXpWhbrlNCtUIAJn7NyIVFZV6YfIc67an37E0
gUWFzpCpVvkYX709dichnEF0I7h7tv6bW6MaBBOQcrKS2tu+982UrxbSPSPTLVrg
ur7EzNqqZcFVFJP3hHvvB5AUWALu6snb6p1ySr4S9Eqq2ihFLO3XuIoikEQj2I3S
R/Qd2JezF251eyRkSSCxvolSJy/v+nsbRoAbpvGKw1M9AA9avr9fuvOC1RBFYXdN
oQ8we6zjQ2e8OsUNnq9ApijHpIyt65a7/M2nDt5AK4HWF3TWyslUJCm0VwEXGY9g
krDY1DZv48ir8dgrIfUmeF17nj9u7XU1Qk+Dg4PptOnxdv1/3/1Xw/WUxO/0In8=
=oztJ
-----END PGP SIGNATURE-----