Getting Started With Ubuntu
Setting Screensaver Preferences
1.Click → System→ Preferences→ Screensaver.
The Screensaver Preferences window appears.
2.In the Screensaver theme list, select Blank for a blank screen, select Random for a random screensaver, or select a screensaver of your choice.
3.Adjust the slider for the length of time that you want your computer to idle before the screensaver appears.
4.Ensure that the Activate screensaver when computer is idle checkbox is selected.
5.If you want the screensaver to lock the screen, select the Lock screen when screensaver is active checkbox.
6.Click Close.
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