Dell Vostro A90 Manuel de démarrage rapide - Page 9
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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
10
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 turns on
Ensure that the
4
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