I am running software which depends on the installed minor Python version.
I was surprised to see that something changed my Python3 version from Python3.6.8 to Python3.6.9, which has caused some software to break.
What is the recommended way of pinning a minor Python version in Ubuntu? Can I install Python from source and have 3.6.8 live alongside 3.6.9?
All guides and questions that I see talk about either going from Python2 to Python3 or from Python3.X to Python3.Y.