Window managers
dwm
Write a desktop entry for dwm so that it shows up as an option in your login screen on GDM on Ubuntu:
/usr/share/xsessions/dwm.desktop[Desktop Entry]
Encoding=UTF-8
Name=Dwm
Comment=Dynamic window manager
Exec=dwm
Icon=dwm
Type=XSession
i3
Enable "Tap to click" on a laptop [*]
/etc/X11/xorg.conf.d/90-touchpad.confSection "InputClass"
Identifier "touchpad"
MatchIsTouchpad "on"
Driver "libinput"
Option "Tapping" "on"
EndSection