The following information can help you install and set up Linux User Management technology on your network to gain the advantages of eDirectory for user authentication. iManager can be used for basic setup, but you might need to use a command line interface to accomplish some specific tasks. For more information on using the command line to configure LUM, refer to Section 6.0, Using the Command Line to Configure Linux User Management. In either case, you need to set up the computer to use eDirectory authentication and create and correctly configure the eDirectory objects.