⌘KCtrl+K
| Symptom | Cause | Fix |
|---|---|---|
| User can't run updates | User not in sudo group | Add user to sudo group: sudo usermod -aG sudo <USERNAME>; then run newgrp docker |
| JupyterLab won't start | Issue with current virtual environment | Change the working directory in the JupyterLab panel and start a new instance |
| SSH tunnel connection refused | Incorrect IP or port | Verify Spark device IP and ensure SSH service is running |
| GPU not visible in monitoring | Driver issues | Check GPU status with nvidia-smi |
For latest known issues, please review the DGX Spark User Guide.