Browser Tips

Use This Guide When

Before You Run Anything

• Start the server in the foreground and keep its terminal output visible.
• Confirm the exact host, port, serving folder, and URL before opening the browser.
• Expose only a dedicated public folder; never expose the Termux home folder, keys, backups, or private repositories.

Diagnostic Or Setup Commands

Replace the example port and folder. Test the local URL on the same phone before creating a LAN address or public tunnel.

python -m http.server 8000
# Open a private tab or add ?v=2 to CSS/JS links
# Try http://127.0.0.1:8000 and http://localhost:8000

What The Commands Tell You

• `python -m http.server 8000` — Starts a simple local HTTP server in the current folder.

What Success Looks Like

• The local URL opens on the same phone and the terminal logs the request.
• Refreshing the page serves the current files rather than stale cached content.
• Stopping the server releases the port and removes any temporary public tunnel.

Safe Next Steps

1. Verify the serving process and folder locally before changing browser or tunnel settings.
2. Check whether another process already owns the port.
3. Use `127.0.0.1` for same-phone testing and an intentional bind address for LAN testing.
4. Create a public tunnel only after the local URL works and remove secrets from the served folder.

Common Mistakes

• Opening the wrong port or assuming `localhost` on another device points to the phone.
• Starting several background servers without tracking their process IDs.
• Publishing credentials, source repositories, backups, or the complete Termux home through a tunnel.