Install wmwave by entering the following commands in the terminal:
sudo apt update sudo apt install wmwave
Description:
Monitor status of an 802.11 wireless ethernet link
wmwave is dockapp for Window Maker to display statistical information about a current wireless ethernet connection. While made for Window Maker, it works with other window managers.
Homepage: http://wmwave.sourceforge.net
Version: 0.4-10ubuntu1
Section: universe/x11