Disable touchpad tapping in Kubuntu

As my touchpad really drove me crazy ’cause I regularly tapped it by coincident, I was looking for a way to switch that off. Kubuntu is neither my first nor the only linux distribution I’ve dealt with already, so I thought about just changing my xorg.conf what I had done on other machines before but I didn’t recognize my config file anymore. Someone seemed to have removed almost every content of it. There were just a few lines remaining which looked like this: Read more of this post