Just a simple steps from the link below:
https://blog.stigok.com/2017/08/14/multimonitor-setup-with-i3-and-xrandr-on-arch-linux.html
Just a simple steps from the link below:
https://blog.stigok.com/2017/08/14/multimonitor-setup-with-i3-and-xrandr-on-arch-linux.html