Run JupyterLab
1
Start JupyterLab
Set a temporary token in the host shell:Start the server:Open
http://127.0.0.1:8888/lab?token=<token> in your browser and replace <token> with the value generated above.2
Verify the service
Check the authenticated API from the host:Then inspect the recent server output:The logs show Jupyter Server listening on guest port 8888. Notebooks saved under
/workspace remain in jupyter-notebooks after the sandbox is removed.3
Clean up
Remove the sandbox:Remove persisted notebooks only when you no longer need them:Clear the token from the host shell:Keep
jupyter-notebooks if you want to retain the notebooks.