tmux new -s {session-name} -- create new session
tmux a (-t {session-name}) -- attach to default session or session-name
tmux ls -- list sessions
ctrl-b d -- detach session
ctrl-b c -- create new screen
ctrl-b [n|1-9] -- next screen | select screen
ctrl-b w -- select screen
ctrl-b " -- horizontal divider
ctrl-b % -- vertical divider
ctrl-b [up|down|left|right] -- jump to screen with arrow keys
ctrl-b [pageup] -- scroll mode