configure an external display on linux
xrandr commands are really hard to memorize and graphical tools are frustrating, especially when you're setting up a presentation in front of a room full of people
usage:
xit mirror
Mirror the current primary resolution to the external display resolution,
with changing the current primary resolution or geometry.
xit right, xit left, xit top, xit bottom
Set up the display to the right, left, top, or bottom of the primary
display.
xit reset
Put everything back to normal.
To get the xit
command, with npm do:
npm install -g xit
MIT