You can also use it to set the screen size or list all active monitors as shown. Change Screen Resolution in Ubuntu Changing the Resolution or Orientation of the Screen Using XrandrĪlternatively, you can also use the powerful xrandr tool (a command-line interface to RandR ( Resize and Rotate) X Window System extension) which is used to set the size, orientation and/or reflection of the outputs for a screen. Next, select the resolution or scale you want to use, and choose the orientation then click Apply.

To change the settings for a display device, select it in the preview area. Note: In case you have multiple displays connected to your computer (as shown in the following image), if they are not mirrored, you can have different settings on each display. Normally, to change the resolution or orientation of the screen, you can use the Displays graphical user interface tool (open the Activities overview and type Displays, click to open it or System Menu then type Displays and open it). Changing the Resolution or Orientation of the Screen Using Displays By the end of this article, you will be able to set to a higher resolution, making content on your screen appear sharper and clearer. In this article, we will show how to add missing or set custom display resolution in Ubuntu and its derivatives such as Linux Mint. Is your screen (or external monitor) resolution is low? thus making the items on your screen look larger and less clear? Or do you want to simply increase the current maximum resolution or add a custom resolution?

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