How to disable password request for a Jupyter notebook session?

Question

I have been launching Jupyter Notebook for years using the following command:

jupyter-notebook --port=7000 --no-browser --no-mathjax

When I t

Answer 1

Notebook 4.3.0 has enabled login security by default. The token to enter in the password field is printed in the output of the notebok server during startup (or can be included directly in the URL)

The Jupyter Notebook is running at: http://0.0.0.0:8888/?token=f3e7fa23fb7e347ad05914368b625416b7a95a674dc078f7

See http://jupyter-notebook.readthedocs.io/en/latest/security.html#server-security for more info, including disabling the feature.

However, this would not explain why you get the password prompt when running on one port but not on another