Install libg15-1 by entering the following commands in the terminal:
sudo apt update sudo apt install libg15-1
Description:
Library for interfacing with the Logitech G15 keyboards
libg15 provides an API for low level control of the LCD display and the extra keys on some Logitech keyboards (G11, G15) . This package contains the shared library and the runtime data.
Homepage: http://www.g15tools.com/
Version: 1.2.7-2ubuntu2
Section: universe/libs