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Arthur T Knackerbracket has found the following story:

Tmux is a very powerful terminal multiplexer which is extremely useful especially when you are using the remote server via SSH.

If we want to do multiple tasks simultaneously on the remote server, usually we have to two ways to do it. We could SSH into the remote server and run everything in the background with an ‘&’ at the end of each terminal command. This is problematic if you want to monitor the process of each task. We could also open multiple windows, SSH into the remote server for each window, and run one task for each window. This is good for monitoring all the tasks, but the shortcoming is that you would have to type your SSH login information for each of the windows you opened. Sometimes it is also hard to find which window is doing which task if there are too many windows opened.

Tmux allows the user to create multiple sessions and each session could have multiple terminals. The user would be able to control multiple tasks in multiple windows via Tmux. No more multiple SSH logins anymore. However, Tmux is not very friendly to beginners because you would have to memorize a series of commands required for controlling Tmux. Although Tmux is much useful than a terminal emulator such as Gnome Terminator, many users would just like to use Tmux as a multi-window terminal emulator. However, Tmux does not memorize user settings such as pane layouts, so every time after reboot or restart the Tmux server, all of the user settings will be gone.

In this short tutorial, I am going through some of the basic concepts and commands for Tmux, and how to use a Tmux plugin, which is called Tmux Resurrect, to restore Tmux environment after reboot or Tmux server restart.

Original Submission