In Linux, new user accounts automatically receive mail accounts. Here are the steps for adding new users in Red Hat Enterprise Linux 4 or CentOS 4.
1. Click Applications then select System Settings and click Users and Groups. This will launch the User Manager window.Red Hat Enterprise Linux 4 and its derivative CentOS 4 includes an extensive list of applications that can be easily added or removed. This guide will show you how to do it using the Package Management tool.
1. Click Applications, select System Settings and click Add/Remove Applications. This will launch the Package Management window.Starting and stopping services is easy in Red Hat Enterprise Linux 4 and its derivative CentOS 4. Both has the Service Configuration tool for simplifying service administration.
1. Click Applications, select System Settings, select Server Settings and click Services. This will launch the Service Configuration window.