To setup Real VNC sever on Elementary OS the corresponding .deb file must be downloaded from their website and installed.
Make a Real VNC account and activate the 'Home' subscription, which is free. This will give you over the cloud access to the server from a Real VNC client.
Run sudo vnclicensewiz. This command prompts window were you must log into your Real VNC account.
Running systemctl start vncserver-x11-serviced.service , will start the VNC server and will pop a window on which the vnc server can be configured. Such settings can be accesed if the previous command is used with sudo. There will also be a promt to set a password for access to the server.
Moreover, to make the server start on boot run sudo systemctl enable --now vncserver-x11-serviced in the terminal.
