I have another related question. During the installation, if I need it, in the linuxrc settings menu I select the option VNC Enable or Disable and I use VNC for Install. After I complete the installation and the system rebooted, I need to run: yast remote allow set=no in order to disable remote administration that was automatically enabled when I choose to use VNC for the installation. However that's not enough. The services tigervnc tigervnc-https are also open in the firewall and the command "yast remote allow set=no" does not close them. Should such command also close the firewall for tigervnc tigervnc-https?