Install wmii by entering the following commands in the terminal:
sudo apt update sudo apt install wmii
Description:
lightweight tabbed and tiled X11 window manager, version 3
wmii is a dynamic window manager for X11, which is highly customizable and usable with keyboard and mouse. It supports conventional, tabbed and tiled window management with low memory usage. It is highly modularized and uses an inter-process communication interface which is oriented on the 9p protocol of plan9. . This package contains version 3 of the window manager, wmii2 contains version 2.
Homepage: http://www.suckless.org/
Version: 3.10~20120413+hg2813-11
Section: universe/x11