Select and install: xscreensaver, xscreensaver-data, xscreensaver-data-extra, xscreensaver-gl, and xscreensaver-gl-extra sudo apt-get install xscreensaver -y sudo apt-get install xscreensaver-data xscreensaver-data-extra -y sudo apt-get install xscreensaver-gl xscreensaver-gl-extra -y Configure xscreensaver as a startup application: mkdir -p ~/.config/autostart echo “[Desktop Entry] Type=Application Exec=xscreensaver […]