Change Display Resolution

Short Cut Key of changing resolution

Desk Top [Ctrl]+[Alt]+[+] or [-]
Lap Top [Ctrl]+[Alt]+[Fn]+[+] or [-]
If doesn't work above keys, you need to edit /etc/X11/XF86Config
Change Resolution Options
Edit /etc/X11/XF86Config
...
Section "Screen"
Driver "accel"
Device "S3 Inc.
Trio 64V2/DX or /GX"
Monitor "Acer 34TL"
DefaultColorDepth 8
Subsection "Display"
Depth 8
Modes "1024x768"
ViewPort 0 0
EndSubsection
EndSection
...
Change Color


Depth 8
Change Resolution


Modes "1280x1024" "1152x864" "1024x768" "800x600" "640x480"