Have you ever been in a position where your GUI just needs work done or some complicated thing came up denying you access to the Network Manager icon or the GUI in general? It’s one of those times you really wish you have wicd installed on your machine, but most people are given Network Manager to start off. Fear Not network manager is actually pretty easy when you know what your doing with it.
Step 1.
Type the command : nmcli dev wifi
Returns :