How to support permission management in Build Mode for Toaster

On the mailing list Bian Naimeng asked how to support user authentication so that there is some control of who can start builds. Based on her mailing list comments, she successfully set up Toaster to run under Apache and used the apache-basic-authentication to control access. The instructions for running toaster under apache are located in the Toaster Manual and the instructions for connecting the apache-basic-authentication are located at this site: [1].
Thanks/credit to Bian!