tmux

Sessions that survive disconnects, windows, panes and the default key bindings.

Sessions

New named session

tmux new -s <session>

List sessions

tmux ls

Attach to a session

tmux attach -t <session>

Attach or create if missing

tmux new -A -s <session>

Kill a session

tmux kill-session -t <session>

Detach from the session

Ctrl+b d

The session keeps running — you can close SSH and come back later.

New window

Ctrl+b c

Next / previous window

Ctrl+b n / Ctrl+b p

Go to window by number

Ctrl+b 0…9

Rename window

Ctrl+b ,

Pick a window or session from a list

Ctrl+b w

Split vertically (side by side)

Ctrl+b %

Split horizontally (one above the other)

Ctrl+b "

Move between panes

Ctrl+b ←↑→↓

Zoom a pane to full screen and back

Ctrl+b z

Close a pane

Ctrl+b x

Scroll mode (q to exit)

Ctrl+b [

Enable the mouseadvanced

echo 'set -g mouse on' >> ~/.tmux.conf && tmux source-file ~/.tmux.conf

Type in all panes at onceadvanced

tmux setw synchronize-panes on