From How to Make Your Linux PC Wake From Sleep Automatically
I use
sudo rtcwake -m mem -l -t $(date +%s -d ‘tomorrow 06:30’)
or
sudo /usr/sbin/rtcwake -m mem -s $(( 8 * 3600))
From How to Make Your Linux PC Wake From Sleep Automatically
I use
sudo rtcwake -m mem -l -t $(date +%s -d ‘tomorrow 06:30’)
or
sudo /usr/sbin/rtcwake -m mem -s $(( 8 * 3600))