Psensor is a very useful utility for Linux-based systems that shows the values of the various sensors that are mounted on your mainboard. It is capable of displaying the temperature of the various components of your CPU, the rotation speed of your fans as well as your CPU usage. Apart from its command-line interface, it also offers you a very nice and user-friendly graphical interface that you can easily opt to use for extracting your desired information. This article shows you how to install and use Psensor on Ubuntu 20.04