# tmux > Terminal multiplexer. > It allows multiple sessions with windows, panes, and more. > See also: `zellij`, `screen`. > More information: . - Start a new session: `tmux` - Start a new named [s]ession: `tmux {{[new|new-session]}} -s {{name}}` - List existing sessions: `tmux {{[ls|list-sessions]}}` - Attach to the most recently used session: `tmux {{[a|attach]}}` - Detach from the current session (inside a tmux session): `` - Create a new window (inside a tmux session): `` - Switch between sessions and windows (inside a tmux session): `` - Kill a session by [t]arget name: `tmux kill-session -t {{name}}`