Nine
sudo apt-get install apt-filesudo apt-file updateapt-file search “X11/extensions/XTest.h”libxtst-dev: /usr/include/X11/extensions/XTest.h
How to clean up your Docker environment https://dev.to/deepu105/how-to-clean-up-your-docker-environment-4jm4 https://docs.docker.com/config/pruning/ https://www.digitalocean.com/community/questions/how-to-display-the-resource-usage-statistics-of-a-docker-container https://phoenixnap.com/kb/docker-run-command-with-examples
Jupyter lab on Ubuntu 18.04 LTS AMD