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ubuntu如何更改显示器分辨率并永久保存所设置的分辨率

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终端执行命令行如下

cvt 1920 1080
xrandr –newmode 1920x1080_60 173.00 1920 2048 2248 2576 1080 1083 1088 1120 -hsync +vsync
xrandr –addmode VGA-0 1920x1080_60
xrandr –output VGA-0 –mode 1920x1080_60

然后执行
sudo gedit .profile
把以上的命令行复制粘贴到最后即可
保存 重启系统,使用“xrandr”命令查看
2019-04-10 18-03-21 的屏幕截图.png

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