• Installed required packages:
    sudo apt install -y tigervnc-standalone-server 
    
  • Set the vnc password:
    vncpasswd 
    
  • Select n at the prompt for a view-only password.
  • Start the TigerVNC service:
    tigervncserver -xstartup /etc/X11/Xsession -SecurityTypes VncAuth,TLSVnc -geometry 3840x2160 -localhost no :1 
    
  • Stop the VNC session:
    tigervncserver -kill :1
    
  • Make sure you are notigervncserver -kill :1 t logged into a Plasma session on the host.

Updated: