# Lab 1: SSH Tunnel Raspberry Pi ↔ Mobile

Setup
\
• Raspberry Pi 5 with Raspbian OS
\
• SSH server installed and running
\
• Terminus app on mobile

Steps

1. Enable SSH service on Raspberry Pi.
2. Find the Pi’s IP address.
3. Configure Rync Viewer with host, port, username, and password.

Result
\
Connection established successfully from mobile to Raspberry Pi terminal.

<figure><img src="https://1797790075-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FIQoEnMXJFzYvDRTV19He%2Fuploads%2FMBgY8jahVUbTo4uHiFK7%2FScreenshot_20251219_223514_Termius.jpg?alt=media&#x26;token=03fba266-4555-449c-b643-f66254569748" alt=""><figcaption><p>Screenshot: Connessione SSH riuscita al Raspberry Pi con utente "nerevar".<br>Il comando "whoami" conferma l’utente attivo, <code>uname -a</code> mostra il sistema operativo,<br>e "uptime" indica da quanto tempo il dispositivo è acceso.<br>Il valore "3 users" si riferisce a tre sessioni attive (SSH, VNC, terminale locale).</p></figcaption></figure>