Change Ubuntu resolution with xrandr command line

[lokomass]

Hi,
I want to change my screen resolution with a command line.
If I go to Ubuntu settings, I can change manually to 1920x1080 and it works fine.



After research, I've founded xrandr command.
If I type xrandr in console, I can't see same choices !!!



So I follow many tutorial to change resolution : https://medium.com/@AbhiXpert/add-c...randr-on-ubuntu-18-04-in-a-minute-338caec6e29

But I can't change my display to 1920x1080 in command line : I've spend many hours to do that.
Thanks for help

 

[Chris]

Hi,
xrandr is a tool to interact with the X Window System, you however are using Wayland. You could try to follow this guide in order to add different resolutions: https://www.davejansen.com/add-custom-resolution-and-refresh-rate-when-using-wayland-gnome/