What a box well done @MrR3boot. I was struggling with admin initial and then user thank you @TazWake for the help!
Tip for all boxes: read ALL the forum posts and take notes, even if at the time they strike you as nonsense. They will come in handy later on!
Admin: it was mentioned already in comments:
So, I won’
User: if you’re a webadmin do you want to be typing passwords all the time? No.
Root: linpeas and pspy are going to be the best tools to use here.