Install xfconf by entering the following commands in the terminal:
sudo apt update sudo apt install xfconf
Description:
utilities for managing settings in Xfce
xfconf contains xfconfd and xfconf-query. - xfconfd handles the Xfce settings storage - xfconf-query enables users to tune settings from command line
Homepage: http://www.xfce.org
Version: 4.12.1-1
Section: universe/x11