How do I suspend Ubuntu?

Hold “Alt” when in the menu, this will switch the power off button into suspend button. When in the menu, click and hold on the power off button until it turns into suspend button. Now you can just click the power button to suspend.

How do I pause a process in Ubuntu terminal?

Press Control + Z . This will suspend the process and return you to a shell. You can do other things now if you want or you can return to the background process by entering % followed by Return .