Sorry I think I was rushing and copied and pasted incorrectly. But the
information above on the is correct. /sbin/mount -uw / cd
/Volumes/Macintosh\ HD/var/db rm ./auth.db rm ./auth.db-shm rm
./auth.db-walJust do an "ls" command to see what's listed ...
/sbin/mount -uw /macOS 10.15 or later. >>>. mount -uw
/System/Volumes/DataExecute the following commands:cd /var/db/rm
./auth.dbrm ./auth.db-shmrm ./auth.db-walRestart the computer by
executing the following commandshutdown -r now