[Ubuntu:: VNC Viewer Does Not Show The Top Panel Jul 1, I used to connect to a linux server in our university using Putty and VNC . Sep 01, · bottom panel missing? Hey, hey the bottom panel in my fedora is gekisenku.info do tell me the way to restore it back. Kind Regards, manish 05 . Switching between workspaces is achieved by clicking on the workspaces in the bottom desktop panel. The image below shows the panel from a desktop with two workspaces: By default, Ubuntu configures two workspaces. To increase the number of available workspaces, right click with the mouse on the workspace control (as shown above) in the panel .