NetMonitor — Quick Start
========================
Web-based network & system monitor. Python (Flask) + SQLite. No external services.

1) Install
   python3 -m pip install -r requirements.txt

2) Run
   python3 app.py
   (or service mode: ./service.sh install   — needs sudo/systemd)

3) Open
   http://localhost:8080            (port from config.json or NETMONITOR_PORT)
   Login: sysadmin / pas4admin      (change it after first login)

4) Add hosts
   Administration -> Remote hosts -> Add:
   - SNMP server / NAS (community string, port 161)
   - Router Mercusys / TP-Link (admin password)
   - Router D-Link (admin id + password)

5) Docker (optional)
   docker build --build-arg ROOT_PASSWORD='ChangeMe-RootPass' -t netmonitor:latest .
   docker run -d --name netmonitor --restart unless-stopped -p 7080:7080 -p 7022:7022 netmonitor:latest

Docs: README.md, docs/USER_GUIDE.md, docs/DOCKER-DEPLOY.md
License: MIT (see LICENSE)