node-red

Identity

• Unit: nodered.service (systemd) or PM2 process (pm2 list) or Docker container
• Port: 1880/tcp (web UI and API)
• Config: ~/.node-red/settings.js (native), /data/settings.js (Docker)
• Flows: ~/.node-red/flows.json (native), /data/flows.json (Docker)
• Logs: journalctl -u nodered (systemd), pm2 logs node-red (PM2), docker logs <container> (Docker)
• User: typically pi (Raspberry Pi), nodered (dedicated service user), or the installing user
• Install: npm install -g --unsafe-perm node-red (native) or Docker image nodered/node-red

Key Operations