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-openldap-12.1-squeeze-amd64.iso.sig
      gpg: Signature made Wed May  1 13:09:10 UTC 2013 using RSA key ID A16EB94D
      gpg: Good signature from "Turnkey Linux Release Key"

For your convenience we also include file checksums:

    * sha1sum  92e5de20ba8b63ff576fe1acb48551d642d1e48e
    * md5sum   0a583d5f643304f19ab77f154d94cf87

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)

iQEcBAABAgAGBQJRgRPvAAoJEIXCXpWhbrlNAscH+wYSroyzpSGMgk9tuP9jZ81a
rv9UZYyXcXPPz2PvChHgc65pFr6jXcYGS93d/xts211tpOfQiq6dtU7jgijgQbiz
aylFjGS2swRc/4SnFMoTAqPnKQ1eG2CYSgKRDULCSz/jzIGnqQwM6q/o9X63YGQs
5aaueqKl4SjNaZFMa0s89oToASWbLD7OXzjDE9bhKYdZs5oRnJ8z6t3Kzwz16TH0
ez+ARCDF8s9FoIGJQG/OhyP1XXSOeOELveA9h31BJYJtVnWbbGu6jDfvGT81X+2f
B1TyQ2RrqZjCYcaU604cPEGFCC3uZjNckVMcT5mSQsPjZ6b4TkvjWLvXI/wbJts=
=2R0/
-----END PGP SIGNATURE-----