You might be exploring with UBUNTU and suddenly you might have right clicked on the panel and selected DELETE THIS PANEL option and the panel would have vanished. Because of this, you could have suffered from the problem of not opening the home folder, terminal and etc... For all these things, you have a simple solution. Just carry out the steps as mentioned below and get back the panels and menu bar.
Steps:-
- Press Alt+f2. This opens up a Run application for you.
- Now type gnome-terminal in the tab and hit ENTER.
- Now type the following commands in terminal.
- gconftool-2 --shutdown
- rm -rf ~/.gconf/apps/panel
- pkill gnome-panel
Now you should have got your original panel and menu bar without computer restart or logout :)
Thank you :) Please do comment if you need help regarding this article in comments panel :)