File entrypoint.sh of Package gnome-kiosk
#!/bin/bash
# Function to log messages
log() {
echo "[$(date +'%Y-%m-%dT%H:%M:%S%z')] $@"
}
gsettings-block-vt-switch.sh || log "Failed blocking vt switch"
gnome-session --session=org.gnome.custom.Kiosk