How to mirror a terminal session using tmux in Linux
If you want to show some bash commands to some people using a projector, you might know that problem. You'll increase the font that the audience can read the commands, but this a way to large for your latop screen.
With tmux you can create a second session which will be cloned to the projector and where the font is increased, so you can use the regular fontsize for comfort typing.
Projector: tmux
Laptop: tmux a