Remotely access a device desktop via Wormhole

You can use Wormhole with a maintained browser-accessible desktop service to reach a Linux desktop behind a customer firewall.

The example uses a Linux device with a desktop OS. Review the application-level security guidance before exposing it.

Before you start

• Device with desktop environment, internet access, and Dataplicity agent
• Port 80 available
• Privileged access - see Using sudo

Install a desktop service

Choose maintained VNC and browser-access components for your Linux image and install them through your controlled provisioning process. Pin and review dependencies before granting elevated privileges.

Bind the web service only to the local interface and port you intend to publish through Wormhole. Require authentication at the application layer.

Access the desktop

1. Enable Wormhole on the device
2. Open the Wormhole URL in your browser
3. The device desktop appears via noVNC

When to use this

• Troubleshooting GUI applications during development
• Browser-based desktop access for a controlled support session

Disable Wormhole when the support session ends unless the web service is intentionally persistent.

Related

• Secure Wormhole services
• Remote access