Linux Blog

xrandr – Set Primary Monitor

Filed under: Linux Hardware,Linux Software,Shell Script Sundays — Owen at 11:04 pm on Sunday, October 27, 2013

I had an issue with my dual monitor setup where my primary monitor was my second, but only in X. Rearranging the monitors in Gnome preferences did nothing to solve the problem. While not exactly a shell script, here is a one-liner to change your primary monitor with xrandr.

xrandr --output DVI-0 --primary

The above uses xrandr to set the primary to DVI-0. I put this in my ~/bin folder, chmod’d and set it to start when Gnome starts. Problem solved!

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