The current procedure for server maintenance is described in the above diagram. Users connect to the server in question via ssh. A shared command line / terminal (tmux session) is used for live, remote collaboration. A handy tmux cheat sheet can be found here: https://tmuxcheatsheet.com/ Don't be afraid to keep this handy at all times while using tmux! --------------------------------------------------------------------------- **Forest says:** `tmux` is great except for it being an oldschool CLI program like `vim`, where it doesn't have any affordances for its essential functions. So it needs a good cheat sheet. But once the initial usability shock has been dispelled, its awesome because it allows multiple people to seamlessly share the same terminal and share/learn from each-other in real time. `Ctrl + b` enters something like "tmux command mode" and once you are in that mode you can simply press the `d` key to disconnect from the tmux, or press `pageup` / `pagedown` to scroll the tmux. There is no visual indication of whether you are in tmux command mode or not. You can exit tmux command mode by pressing `Enter` or `ctrl + c` or something, IDK. **Zico says:** `Ctrl+b [` to start scrollback, `q` to exit scrollback, `Ctrl+b ?` to see all the key combos.