In what is either a Big Sur or and M1 issue, I'm now unable to send the "softwareupdate -a -i --restart" command via ARD or through or MDM (Mosyle), both of which either result in 'authentication' errors or the claim that 'root access' is required (ARD is set to send the command as root). I have no problems with Intel systems running Mojave or Catalina. I do not have any Intel systems currently running Big Sur to test. I have not disabled SIP on any of these systems, so I do not believe this is an SIP issue. This is a relatively serious issue as it leaves me unable to update our M1 Macs without manually doing so (even if I set the machines to automagically download and install all updates, something that could be really disruptive in a school environment, our students don't know the admin password and the machines ask for the admin password during the process, making that method hands-on as well).
Any thoughts? Anyone else here figured out how to initiate that command properly on M1's/Big Sur?
Any thoughts? Anyone else here figured out how to initiate that command properly on M1's/Big Sur?