v1.7.1 onwards you can enable/disable certain services. You can not disable OpenLiteSpeed and MySQL because they are core services of CyberPanel.
Once you disable a certain service, it will not be started on system restart and you will not be able to manage them via CyberPanel interface.
Disable DNS Service
To disable DNS Service go to:
Disable Email Service
To disable Email Service go to:
Disable FTP Service
To disable FTP Service go to: