All what you have to do is a system reset(reboot) since all done by xinput is not permanent, which means all of your work is gone when you reboot, so you just have to do that.

Actually, there's no need for a separate disk, you just boot into recovery mode and do it from there.

1. If you don't see grub at boot time then hold down the shift...

Yeah. This is bad. It's basically unusable after update to 86.0.4240.75-1 . Here's what mine looks like. Note that there are only two Chrome windows open-- the one in the bottom right is a...

I can't tell for sure but it looks like you have a typo on the first line where there's a stray * over to the right.

#!/bin/sh...