Install xsysinfo by entering the following commands in the terminal:
sudo apt update sudo apt install xsysinfo
Description:
display some Linux kernel parameters in graphical form
This X client is like a mix of top, free and xload with the difference that the values are shown in form of a horizontal bar. The displayed values are: CPU load, CPU idle, memory and swap sizes.
Version: 1.7-9build1
Section: universe/utils