Software and standards Uses e.g.: OpenSSH (maintenance), rsync to sync new photos, Samba if the image folder is on a network share. OpenSSH rsync Samba
Step by step Set up system and test screen. Define image source and folder layout. Install viewer and set fullscreen. Enable autostart on boot. Check power and reboot behaviour.
Typical issuesBlack screen after standbyWrong image path in start scriptNetwork shares without stable connection