Install debian-mate-default-settings by entering the following commands in the terminal:
sudo apt update sudo apt install debian-mate-default-settings
Description:
Default settings for MATE on Debian
This package comes together with mate-session-manager as provided by upstream but does a little tweaking here and there to provide best experience of the MATE desktop environment on Debian systems.
Homepage: http://www.mate-desktop.org/
Version: 1.20.0-1
Section: universe/x11