Tmux is a Linux utility that makes your life so, so simple. Truth is, I wasn't using it until recently. Dumb me. Essentially Tmux is a little environment for your Linux terminal sessions when you can make what I call 'named spaces' for you command line activities. Which means that if you start a process going and get accidently, or intentionally disconnected, that process keeps going regardless. You got that. No more processes getting hoses because of a connection time-out. And what's more, you can have several command windows running at the same time, in the same session, each doing their own thing. Aaaaaand...it's complicated of course. Here's the link to the Tmux Cheatsheet - https://tmuxcheatsheet.com