# Thanks to: https://www.pisugar.com/blogs/pisugar-blog/display-raspberry-pi-battery-indicator sudo apt update sudo apt install -y build-essential linux-headers-$(uname -r) git git clone https://github.com/PiSugar/pisugar-power-manager-rs.git cd pisugar-power-manager-rs/pisugar-module/pisugar-3 make sudo make install sudo insmod pisugar_3_battery.ko echo Done... Reboot to make the changes work