Intro

Updated

September 4, 2026

Intro

Keep shells alive across disconnects, split panes, and share sessions. tmux is the usual default; screen remains common on older hosts.

Commands in this part

Command Role
tmux tmux is a terminal multiplexer: multiple windows and panes inside detachable sessions that survive SSH disconnects.
screen screen is the classic terminal multiplexer: detachable sessions that survive hangups.
byobu The byobu command is a text-based window manager and terminal multiplexer.
tmate tmate is a fork of tmux focused on instant terminal sharing.
abduco abduco is a minimal session attach/detach tool: it runs a process under a controlling terminal session you can…

Suggested starting points

  1. Daily driver: tmux (sessions, windows, panes).
  2. Legacy hosts: screen.
  3. Convenience wrappers: byobu.
  4. Remote pair/share: tmate; minimal attach tools: abduco.