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-xen.tar.bz2.sig
    gpg: Signature made Tue Aug 21 15:10:30 UTC 2012 using RSA key ID A16EB94D
    gpg: Good signature from "Turnkey Linux Release Key

For your convenience we also include file checksums:

* sha1sum  5b55d97a45d4753aa6239d4bba37a5f6ba4c5e6c
* md5sum   c6ca8ba40860798efbf9b03674676ed7

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)

iQEcBAABAgAGBQJQM6TeAAoJEIXCXpWhbrlNUXUH/1nJrOG5WKB0iEwjyy3/j1AN
SY01AjhrjfEvwLsuAnIdQWdcMF/NYc2fIB1dprOltMTQUMJhUUfwCbK/3KtxXbUB
rJMw6tl2n5zlZuGauzRu2HJyv5xoh+5ySse9bbp37unOws4oI2+v6tVWSU8LtWZf
0DR+v4RMY1KrRc+vTQ3aJFxEuO0YC21ZMm5brKRr66D8SsrMNUPOu1yaFCBPe8X/
FqzKVt8CarFzegdNO331SOtRCL/gTajDZLd3vKyzsbKY8FBiUdj545+6lflQv37p
y6EkrxytQavkyzdspZW8AQ/xcu8Gf9kw+G2dli8Q/onL791+u39mspEh2VyQxOs=
=dYoJ
-----END PGP SIGNATURE-----