How to schedule monitor for sleep mode? - Ask Ubuntu


i have presentation in day of week in university. time need go board describe notes. left laptop , go board. time it's take time describe happening in note. screen going black , need come laptop turn screen on.

i can't prevent screen turn off because forget turn off when in office turn on long time.

i'm looking software can give class schedule , software prevent screen off can describe notes in class.

thanks.


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