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-roundup-12.1-squeeze-amd64-openstack.tar.gz.sig
      gpg: Signature made Tue Jun  4 16:02:20 UTC 2013 using RSA key ID A16EB94D
      gpg: Good signature from "Turnkey Linux Release Key"

For your convenience we also include file checksums:

    * sha1sum  d1ea5ad80a0084aba2061255a9b0783f4dfd4b36
    * md5sum   802c0073ccf92cc70b57573daaa46643

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)

iQEcBAABAgAGBQJRrg+EAAoJEIXCXpWhbrlNaaQH/iXNuZ4SHxUF6iDSTmBaRuU+
pa9d9R4WKHr6devgH5vOs9s0ROO6g9g5WvC6QojZf00Arn2vMrBG9lzdiK5cONeS
qjJXt61hNGrJrj0AYWnbkMap9O/HoNpe3erxwrXP6URc0B9VJvHEzNWd/7F260K9
FsDxMoVaiDe1+EetaQx/pPGF4B8D70Pc7Lx7yIAoBIGoNSVXjoiVyQ+ZxgYL6Omm
9UjVEN3FYXCvJIvmPoXWuoYA1miFNAb77h6agUzJ0XUsnstdYia+JASYRSB6UGK8
IeBQYkN0v0nr5eWKxtpA/6MkqighuQG/oBkMBbqAPfSoV0QIHXQ1UJVU7Lovzc0=
=FIuM
-----END PGP SIGNATURE-----