Dell Vostro A90 Quick Start Manual - Page 9

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1. Getting Started with Ubuntu

Getting Started with Ubuntu®

System Preferences and

Administration

From the System menu you can control the

appearance and operation of your computer

and get help

•

Select

Preferences for settings of themes,

keyboard shortcuts, and power management

•

Select

Administration to manage computer

monitors and configuration tools functions

such as network, printing, and users and

groups

Setting Screensaver Preferences

Click

→ System→ Preferences→

Screensaver

The Screensaver Preferences window

appears

In the

Screensaver Theme list, select Blank

for a blank screen, select Random for a

random screensaver, or select a screensaver

of your choice

Adjust the slider for the length of time that

you want your computer to idle before the

screensaver turns on

Ensure that the

Activate screensaver when

computer is idle checkbox is selected

If you want the screensaver to lock the

screen, select the Lock screen when

screensaver is active checkbox

Click