Linux System - Table 12 > Packages - Table 5 > yast2-runlevel

After starting this YaST module, it displays an overview listing all the available services and the current status of each service  whether they are enabled. Decide whether to use the module in Simple Mode or in Expert Mode. The default Simple Mode should be sufficient for most purposes. The left column shows the name of the service, the center column indicates its current status, and the right column gives a short description. For the selected service, a more detailed description is provided in the lower part of the window. To enable a service, select it in the table then select Enable. The same steps apply to disable a service.