Install vtwm by entering the following commands in the terminal:
sudo apt update sudo apt install vtwm
Description:
Virtual Tab Window Manager
VTWM is an enhanced version of the Tab window manager (TWM) that adds many features -- primarily a virtual desktop, meaning that what is currently on screen is just a portion of a larger workspace. What portion of the virtual desktop that is displayed, and whatever windows might be visible within it, are simple point-and-click operations within a scaled representation of the workspace.
Homepage: http://www.vtwm.org/
Version: 5.4.7-5build1
Section: universe/x11