新手学堂：调整Linux操作系统屏幕分辨率

在命令行下运行: gtf 1024 768 60

我的笔记本的刷新率是60Hz.

[root@localhost ~]# gtf 1024 768 60

# 1024x768 @ 60.00 Hz (GTF) hsync: 47.70 kHz; pclk: 64.11 MHz

Modeline "1024x768_60.00" 64.11 1024 1080 1184 1344 768 769 772 795 -HSync +Vsync

[root@localhost ~]#

在 /etc/X11中的 xorg.conf 文件中修改 Section "Monitor" 为

Section "Monitor"

Identifier "Monitor0"

VendorName "Monitor Vendor"

ModelName "Unknown monitor"

#HorizSync 31.5 - 37.9 [注释掉该行]

#VertRefresh 50.0 - 70.0 [注释掉该行]

Option "dpms"

# 1024x768 @ 60.00 Hz (GTF) hsync: 47.70 kHz; pclk: 64.11 MHz

Modeline "1024x768_60.00" 64.11 1024 1080 1184 1344 768 769 772 795 -HSync +Vsync

EndSection

并修改 Section "Screen" 为

Section "Screen"

Identifier "Screen0"

Device "Videocard0"

Monitor "Monitor0"

DefaultDepth 24

SubSection "Display"

Viewport 0 0

Depth 24

Modes "1024x768" "800x600" "640x480"

EndSubSection

EndSection

（责任编辑：云子）