Using `tmux`, we can spawn a bunch of `picocom` processes for the serial ports connected to other server's console ports. The _serial-terminal-server_ service manages the `tmux` server process, while the individual _serial-terminal-server-window@.service_ units create a window in the `tmux` session. The serial terminal server runs as a dedicated user. The SSH server is configured to force this user to connect to the `tmux` session. This should help ensure the serial consoles are accessible, even if the Active Directory server is unavailable.
4 lines
94 B
Django/Jinja
4 lines
94 B
Django/Jinja
Match user serterm
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ForceCommand tmux attach
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AuthorizedKeysFile /etc/serterm/authorized_keys
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