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How to change the display resolution in Ubuntu and permanently save the set resolution.

#命令#ubuntu14
AI Translation
This post is translated from Chinese into English through AI.View Original
AI-generated summary
This post provides instructions on how to change the display resolution in Ubuntu and save the settings permanently. It includes commands to be executed in the terminal, as well as editing the .profile file. The post also mentions using the xrandr command to check the resolution after restarting the system. A screenshot of the screen is also mentioned.

Execute the following command in the terminal:

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

Then execute:

sudo gedit .profile

Copy and paste the above command lines to the end.
Save and restart the system, use the xrandr command to check.
Screenshot of 2019-04-10 18-03-21.png

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