Start JupyterLab using:
JupyterLab will open automatically in your browser.
Like the classic notebook, JupyterLab provides a way for users to copy URLs that open a specific notebook or file. Additionally, JupyterLab URLs are an advanced part of the user interface that allows for managing workspaces. To learn more about URLs in Jupyterlab, visit JupyterLab URLs.
To open the classic Notebook from JupyterLab, select “Launch Classic Notebook”
from the JupyterLab Help menu, or you can change the URL
JupyterLab runs on top of Jupyter Server, so see the security section of Jupyter Server’s documentation for security-related information.