Linux puskom-ProLiant-DL385-Gen10 5.4.0-150-generic #167~18.04.1-Ubuntu SMP Wed May 24 00:51:42 UTC 2023 x86_64

/usr/share/doc/gnome-power-manager/

//usr/share/doc/gnome-power-manager/README

For more information, please see https://projects.gnome.org/gnome-power-manager/