New answers tagged gui
I do not believe that disconnecting the monitor will influence performance, and, no, it won't stop the GUI from running or otherwise using resources. Graphics elements still require GPU or CPU (or both) to be manipulated, even if there is no device attached to display it. You have several options to stop the GUI on a booted system, depending on your Linux ...
PAC manager is a GUI based versatile telnet / SSH client allowing multi tabbed operation.
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