Although you can uninstall Novell Open Enterprise Server 2015 (OES) service RPMs through YaST, we do not recommend it because so many modules have interdependencies. Uninstalling services can leave the server in an undesirable state. Instead, we recommend disabling the service.
Log in as root and start YaST.
Select the applicable_service_name, then click > .
Repeat Step 4 for each service you want to disable.
Clickto exit the YaST Runlevel tool.