Hello all. What is or are the useful terminal commands to identify a problem or to send useful information to a helpful forum troubleshooter. Occasionally when I have a query on the forums responders will ask me to provide information via a terminal screenshot about how my system is set up and/or what the problem is. If I have some terminal commands ready in my bottom draw I can impress troubleshooters that I am not a complete nob when posing a forum question. Cheers