Control Porteus Kiosk via HA

Hi there,

I am intended to control my Porteus Kiosk operated Touchscreen via Home Assistant.
My approach is to use SSH commands in order to control events like reboot, shutdown, turn off screen, turn on screen.

Via Putty these commands are executable, but unfortunately I am not able to run them via HA. Apperently ssh -i /config/ssh_keys/somekeyname -o 'StrictHostKeyChecking=no' [email protected] ... would be capable to do so, but unfortunately I need a SSH key instead of a SSH password, to connect. I do not succeed to implement an SSH key in Porteus.

Any advice how to proceed here? Thanks!