Install exo-utils by entering the following commands in the terminal:
sudo apt update sudo apt install exo-utils
Description:
Utility files for libexo
This package contains the Xfce settings plugin and the utility files for libexo-2-0 which are: - exo-csource - exo-desktop-item-edit - exo-open - exo-preferred-applications
Homepage: http://www.xfce.org
Version: 0.12.0-1
Section: universe/libs