Install gpomme by entering the following commands in the terminal:
sudo apt update sudo apt install gpomme
Description:
graphical client for pommed
pommed handles the hotkeys found on the Apple MacBook Pro, MacBook Air, MacBook, PowerBook and iBook laptops and adjusts the LCD backlight, sound volume, keyboard backlight or ejects the CD-ROM drive accordingly. . gpomme is a graphical client for pommed. It listens for signals sent by pommed on D-Bus and displays the action taken by pommed along with the current state associated to this action.
Version: 1.39~dfsg-4build2
Section: universe/utils