S-tui is a free and open source terminal UI for monitoring your computer. s-tui allows to monitor CPU temperature, frequency, power and utilization in a graphical way from the terminal. It is written in Python and need root permission to use the s-tui. It is useful for:
* Watch your CPU temperature/utilization/frequency/power
* See performance dips caused by thermal throttling
* No need to use X-server. Perfect for headless usage including Raspberry PI
Let us see how to install and use s-tui on a Linux based system.