Install wmgtemp by entering the following commands in the terminal:
sudo apt update sudo apt install wmgtemp
Description:
Temperature sensor dockapp for Window Maker
wmgtemp is a dock app (a 64x64 window) which graphically displays the CPU and SYS temperatures of motherboards supported by lm_sensors. . To make wmgtemp work, one needs to set up lm_sensors.
Homepage: http://www.dockapps.net/wmgtemp
Version: 1.2-1
Section: universe/utils