Enter a system sleep state until specified wakeup time relative…
Enter a system sleep state until specified wakeup time relative to your bios clock.
sudo rtcwake -m show -v
sudo rtcwake -m mem -s {{10}}
sudo rtcwake -m disk --date +{{15}}min
sudo rtcwake -m freeze --date {{YYYYMMDDhhmm}}
sudo rtcwake -m disable
sudo rtcwake -m on --date {{hh:ss}}