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-12.1-squeeze-i386-ovf.zip.sig
      gpg: Signature made Tue Jun  4 19:43:24 UTC 2013 using RSA key ID A16EB94D
      gpg: Good signature from "Turnkey Linux Release Key"

For your convenience we also include file checksums:

    * sha1sum  b43f99c9df85b4c7af1da00982817e43d8cb46f3
    * md5sum   4369f774ab24d9bb6981d78c74dbf6f7

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)

iQEcBAABAgAGBQJRrkNPAAoJEIXCXpWhbrlNUJ4IAOzjntegWfEEWHhkwmUhwI4A
w4yRWxritl7r8JJDMwPZJr8Mrf7HsWauYGkc1NcxzBj718ChpVcoTecYi2HgnlYq
gP5S3IhKLKPYkPc3VRaKWtIkBvH9ZhjQyPm1zak0VnQDcU5KfR8lC3LsynIE5J1m
mJP29Gin4hVy+cBqA8XzBxgt7unQQaq3K9RZpBBv9TtcXA8xNvaFgzTtSElBR9so
4xbH4/WYkVRSP5CDSEhSm1L5zH/CZF38KcICv75EubCKkLum+fPPDpmHuy+efKZt
6ttZ9CJknS1n+26TIxqo0FNvwIgVsOcYJIa2jQVYp6LyFZYNs/444nXews9hGek=
=T/kk
-----END PGP SIGNATURE-----