Understanding Htop - n05urpr1532-MHA-Team/PTS-Team GitHub Wiki
Understanding Htop Visually
Installing
The htop command is not built-in so first we need to install it. In order to install htop type the following command in the Debian based OS.
sudo apt-get install htop -y
Let’s first start with the upper section first.
And here’s the lower section of htop.
Source: https://ahsensaeed.com/linux-htop-explained-visually/