tmux

prefix + ? list all predefined keybindings
prefix + : enter command mode

Sessions

tmux ls list sessions
tmux new -s <session-name> create new session
tmux attach -t <session-name> attach to session
prefix + d detach from session

Windows

prefix + c create window
prefix + n move to next window
prefix + p move to previous window
prefix + 0...9 select window by number
prefix + f find window by name
prefix + w show window list
prefix + , rename window
prefix + & kill window
exit close window

Panes

prefix + % new vertical pane
prefix + " new horizontal pane
prefix + o cycle thru panes
prefix + space cycle thru pane layout templates
prefix + x close/kill pane

Misc

prefix + [ enter scroll mode (use arrows after, and q to quit)