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-phpnuke-12.1-squeeze-i386-vmdk.zip.sig
      gpg: Signature made Tue Jun  4 23:10:32 UTC 2013 using RSA key ID A16EB94D
      gpg: Good signature from "Turnkey Linux Release Key"

For your convenience we also include file checksums:

    * sha1sum  5d395cbe45b12c81af982e0f129899ccae7eb76f
    * md5sum   5e33729adf444acbeee7b67af70f3a43

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)

iQEcBAABAgAGBQJRrnPbAAoJEIXCXpWhbrlNgGoH/2i3/5B964dLsRYwuZ9+hlgt
F3Qg7qVHvrlAnUhnJQA8797YKyy70LFar+DlsXu/0hM89oRS0/94Wd1nMrtYgZ+v
CyI4SRv3+Wp/yUz0tWegprHB9eKLdwajqY19waahZbx+rwsclZBTRCG7xHc8gria
FF7QrsEbslLEICg7xFxTiwsRko3f0l0snqT+IwTNpjGlD0+3GSOB92JDRQ+cISDw
iiQwdCjeqeFZ07AHKJujedWwFGOiLDHN2i8ZkBbbDMji/XZdRs4fGQg8Bj57ukqt
YtXqRudhR/xmgzqF/JUGcxGPDB0AQdXNOLyPU4F0M0SUBttBmLYog2d9FZdOpEc=
=vyx7
-----END PGP SIGNATURE-----