怎样更改显示器分辨率?

代码:

sudo cp /etc/X11/xorg.conf /etc/X11/xorg.back.conf
sudo gedit /etc/X11/xorg.conf

找到下面一段
Section "Monitor"
Identifier "Generic Monitor"
Option "DPMS"
HorizSync 28-51
VertRefresh 43-60
EndSection 

一般将HorizSync改成28-76,VertRefresh改成43-86,就能实现1024×768@85了

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