==VNC==
Starting from original Yocto based root file system provided [http://mirror.dave.eu/axel/xelk-3.0.1/xelk-3.0.1_dave-image-devel.tar.bz2 here], more packages need to be added for using the well known [https://www.realvnc.com/en/connect/download/viewer/ VNC] remote desktop (screen sharing) application.
We assume that network interface has been already configured for Internet access. In any case, simple configuration can be done directly on serial console with the following commands: