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System Shutdown

There are a couple of options available for preparing the SOS computers for a power down. As in any modern operating system, it is generally a bad idea to just remove the power, to bring down a system. The system typically has un-saved information queued up in memory that needs to be written to disk before powering down. Fortunately, it is very easy to gracefully shutdown computers these days and here are a few.

  • Click "Actions" from upper panel, and select "Log out". A pop-up Linux menu window will appear with options "Logout", "Shut down", and "Restart the computer". Select the desired option.
  • User sos can shutdown computer inside any Xterm or virtual terminal (use Ctrl+Alt+F1~F7 to bring it up) with shutdown or reboot command. ex "sudo shutdown -h now" to shutdown or "sudo reboot" to reboot.
  • Simply hit the power button to turn it off (push once to shutdown gracefully, push and hold for 5 seconds to force a sudden power off).
  • To shutdown all machines use the command sudo pdo shutdown -h now"