Tried it, didn't work, I also dug out the old pmset command but it seems to have been neutered.
I'm glad I stopped using Apple stuff 10 years ago, their macs are gradually devolving into iDevices.
I'm glad I stopped using Apple stuff 10 years ago, their macs are gradually devolving into iDevices.
“pmset -g assertions” will show you why it thinks it’s awake, it could be a silent video playing in a web browser or something. (and of course, if you can ssh in to run that it must be awake.)
...which it only does when connected to power so I'm honestly failing to understand what the problem may be. Anyway: Settings -> Software updates -> Advanced -> Download new updates when available -> uncheck.
For everything else: Battery -> Power adaptor -> Wake for network access -> uncheck (may also take care of the above, dunno)