84 Chapter 6. Red Hat Network Registration ClientFigure 6-1. Red Hat Network Registration Client ConfigurationTo start the command line version, use the command:rhn_register --nox --configureIt has more configuration options than the graphical version.You will be presented with a list of options and their current values:0. enableProxyAuth No1. noSSLServerURL http://www.rhns.redhat.com/XMLRPC2. oemInfoFile /etc/sysconfig/rhn/oeminfo3. enableProxy No4. networkSetup Yes5. httpProxy6. proxyUser7. serverURL https://www.rhns.redhat.com/XMLRPC8. proxyPassword9. debug NoEnter number of item to edit return to exit, q to quit without saving :Enter the number of the item that you want to modify, and enter a new value for the option. Whenyou finish changing your configuration, press [Enter] to save your changes and exit. Press [q] and then[Enter] to quit without saving your changes.The most common options configured are enableProxy and httpProxy to enable a proxy server.To enable a proxy server, change the value for enableProxy to Yes and the value of httpProxy tothe name of the proxy server and port number in the format http://HOST:PORT. For example, touse the proxy server http://squid.mysite.org on port 3128, you would change the value tohttp://squid.mysite.org:3128.If you require a proxy username and password, set enableProxyAuth to Yes to enableusername/password authentication for the proxy, and set proxyUser and proxyPassword to theappropriate username and password for the proxy.