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Old 2021-10-17, 23:04   #2
EdH
 
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"Ed Hall"
Dec 2009
Adirondack Mtns

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Many of my machines, which use Ubuntu are set to suspend at a particular time in the evening. I then un-suspend them manually in the morning, with the power button. They seem to hold the suspended state fine and continue factoring right where they were when awakened. The "systemctl suspend" invocation has to be made by root. A non-root userid did not work. I'm using crontab and a time, where you would want to supply a different signal.
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