OMG! Another one lost for words here
What sad news.
As many others, I came to Linux some years ago, actually from a Unix background, but I had forgotten most of that.
Mark was always brilliant, patient and super helpful, and I will miss him. I rarely needed to post a question as most of them had already been asked by some other poor confused user - and nearly all answered by Mark.
Thinking of his family and friends at this time.
RIP Mark.

As many others, I came to Linux some years ago, actually from a Unix background, but I had forgotten most of that.
Mark was always brilliant, patient and super helpful, and I will miss him. I rarely needed to post a question as most of them had already been asked by some other poor confused user - and nearly all answered by Mark.
Thinking of his family and friends at this time.
RIP Mark.