Hello Mr. Pecovnik,
thanks. Most of the thinks i need works.
Before i have change the default user from root to mario in nodm i have edit the file "groups". I put the user mario in the group sudo, netdev, root and so on.
The system boots and works. I must configure again the keyboard layout. Only Shutdown and starting synaptic with sudo in the terminal works, i must google this.
The service bluetooth is running, but wich package (programm) for the gui i must install?
chromium and exile runs.
I have an raspberry pi 2 with ubuntu-mate, but it is not so fast as your Desktopdistro under the banana pi m1.
Thank you very much. Vielen herzlichen Dank. Respekt.
milo