How To: Check CPU Temperatures
This one should be fairly short and straightforward. Once again, crack open your favorite terminal emulator with CTRL + ALT + T.
lm-sensors. Wikipedia helpfully describes it as thus:
lm_sensors (Linux-monitoring sensors) is a free open-source software-tool for Linux that provides tools and drivers for monitoring temperatures, voltage, humidity, and fans. It can also detect chassis intrusions.
It then promptly says that a citation is needed.
[code]sudo apt install lm-sensors[/code]
[code]sudo sensors-detect[/code]
[code]sensors[/code]
If you are easily startled by the metric system, you can just add the -f switch for Fahrenheit, like so:
[code]sensors -f[/code]