What is the problem?
Tried to upload a file locally. It didn't work
Tried to update. Didn't work.
What did you already try to solve it?
Searched google. Found that the issue is the system date is wrong. Fixed it with
sudo timedatectl set-ntp True. Now everything works. The problem is, how do I make it persistent after a reboot? I can figure out how to run the command at boot, but I can't find how to do it after it is connected to the wireless.
Additional information about your setup (OctoPrint version, OctoPi version, printer, firmware,
serial.log or output on terminal tab, ...)
Prusa i3 mk2, 3.1.0 firmware