:title: tmux
:date: 2026-09-08
:tags: cli, tmux
:identifier: 20260908T134207

Tmux
====


`tmux <https://github.com/tmux/tmux/>`__, the terminal multiplexer.

Config
------

:filename: tmux/tmux.conf

Use ``fish`` as the default shell.

.. code-block::

   set-option -g default-shell /usr/bin/fish

Enable mouse support

.. code-block::

   set-option -g mouse on


Panes
"""""

tmux has scrollbars!

.. code-block::

   set-option -g pane-scrollbars modal

``modal`` means that they're only shown in copy-mode