I always thought /usr was for "user".... TIL

Sure but for example I understand that /dev and /proc are actually kind of filesystems on their own

His coding videos are really nice to see. I don't even understand that much, as it's mostly C++, but the coding, the explanation, and the final feature and commit is somehow relaxing.

Personally, I disable it first thing after installing and I think it's easier this way for those who come from Windows. Those who still prefer the single click, can easily enable it again. Not a big deal.