To set the resolution of DP-4 to 1024x768 on Linux Mint 22.3 Cinnamon, use the following xrandr command:
xrandr --output DP-4 --mode 1024x768
Steps:
- Open a terminal.
- Run the command above.
- If the change is not applied, ensure the mode is supported by your display (as shown in your
xrandr output, it is).
Optional:
- To make the change persistent, add the command to your startup applications or configuration files (e.g.,
~/.xprofile or ~/.xinitrc).