Here is a YouTube computer tutorial about Bash and Linux Terminal for Beginners, and is part of a growing collection of videos I have found which should be useful to you for learning fundamental and intermediate terminal skills. Using Bash in Linux. There are thousands of YouTube computer tutorials out there, but this is a good one when you need learning fundamental and intermediate terminal skills. Using Bash in Linux.
This tutorial, "Bash and Linux Terminal for Beginners" is a free tutorial you can watch, which will help you understand how to get better performance, usability, and an overall better experience using your laptop or desktop computer.