Dutywall Pi display agent
This kiosk talks only to the on-site box (MASTER_URL), not dutywall.com.

  sudo ./install.sh
  sudo nano /etc/dutywall-kiosk.conf   # MASTER_URL=http://<BOX-LAN-IP>:8090
  sudo systemctl start dutywall-kiosk

https://dutywall.com/download
