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-appengine-go-12.0-squeeze-x86-ovf.zip.sig
    gpg: Signature made Tue Aug 21 11:26:30 UTC 2012 using RSA key ID A16EB94D
    gpg: Good signature from "Turnkey Linux Release Key

For your convenience we also include file checksums:

* sha1sum  caf01a55422840eb92132334472ee413186d7b76
* md5sum   3bc428fcbfac10f5f7d604f92be02688

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)

iQEcBAABAgAGBQJQM3BaAAoJEIXCXpWhbrlNOy4H/0Gl+hzSAbClQGnv72h5XjiC
NVyvDBogqUCbZ36pEpdRjMeYX5AP8E5mJyprb4ohyY/3QERqMpZY8Q8ORSPu7xCV
TgFDmv+0qOl2JesL3KjBu7vzSXP/O14b6Pkc0kXGEYN3g7tAzcvEBLXzc9FsyOu1
rxyR7oUiAD0mGwn3nJ4VExoiYUyDuiNyVBtyXD/buYHslAAIgm2PHKehiaF3aMg0
By3AQJvzDwYzru4F6LDFwkCwVZUe/421Pl6aPD56W+qUnsEvTNjL/LKcbx0ShPTq
k40+nzmg1ucJTFj3uKFFQDPNSfT5e8ruf1+FKs3KCzDzkkC0QBqe8bp3xGuRchw=
=oJz6
-----END PGP SIGNATURE-----