File entrypoint.sh of Package kiosk-container
#!/bin/sh -eu # there is mismatch between host and guest groups, so easiest # way to get input and display devices is to change permissions # of devs. It does not affect host chmod -R a+rw /dev/* || echo "failures ignored" /usr/lib/systemd/systemd-udevd --daemon udevadm trigger seatd -u kiosk & su -c /user_entrypoint.sh kiosk