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-silverstripe-12.0-squeeze-x86-openstack.tar.gz.sig
    gpg: Signature made Tue Aug 21 16:40:08 UTC 2012 using RSA key ID A16EB94D
    gpg: Good signature from "Turnkey Linux Release Key

For your convenience we also include file checksums:

* sha1sum  405e1a5c09a3ccc61713fbf952557fd7e2cf325d
* md5sum   e72a51e89a0dd73b4a54e0ef3c109277

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)

iQEcBAABAgAGBQJQM7ndAAoJEIXCXpWhbrlNer4IANByZVrMm6HNyux0IJp7Z1xO
aUFcyOLUZH/2S2ioxvrGw7Fc9EKIY9Tk2ajIhPoNghytQJsHBng3OmDsP936CpcZ
RRQrxE2OiRNnB9CzxAf4yLgBaxQcdvlQa7k8+MX3iF7AQfjkSh0lAbmgYr5DPwX5
r4dFgGXkdCsXFSewv/52Z2Jz4wl9WlUgc9TK8xb5YCTNTBTXuHhYeHZZuVsshOgg
GnsRDa/oh4WWQNEJPCnTNKMIXkJnSdUjrLfhWArD71zH4d2e0K64egc2/3Inqa+x
X/YqfH9r6R4B6zI3lcVZALjbf70Lvs/hdULjDt+jWjILGhinlVOcNLC1yjlEl4c=
=pinT
-----END PGP SIGNATURE-----