Fixing Jupyter: ERR_ACCESS_DENIED error using Chromium on Ubuntu

A simple two-step fix to a problem that was driving me crazy

This story was originally published at http://harald.co on October 19, 2020.

I just discovered how to fix a really annoying issue with Jupyter on Ubuntu I’ve had for a while. Whenever I run jupyter notebook, instead of my browser opening right to the notebook page, I would get this: