I've been using Linux roughly as long as this fellow has and I don't think I've killed my installation any more than 5 times. Once you step beyond copy and past

I've been using Linux roughly as long as this fellow has and I don't think I've killed my installation any more than 5 times. Once you step beyond copy and pasting commands or a limited understanding of them to a more intuitive understanding of your system, these sorts of issues tend to fade away.