Hi Randy,
Unfortunately, my dynamic IP has changed (that's redundant); the new link is http://66.65.107.38:8000/doc/unix-install. My changes are also in OpenACS 4.6 which is available in the openacs 4.6 beta tarball. Once it's released as final, I'm sure we'll make the docs available at http://openacs.org/doc
Going to /new-file-storage asks you to register/login because it's redirecting to the old openacs server. Once you login, it will show you the documents