Tmux commands to use
create new tmux session
tmux
list tmux sessions!
tmux ls
attach to a tmux session
tmux a
Most of the time, I only need one tmux session.
Ctrl+B
This is the entry shortcut. If you type any letter after this, you get a command
Ctrl+B 1
Go to tab 1
Ctrl + B %
Split horizontally
Ctrl+B "
Split Vertically