On Tue, May 07, 2019 at 09:19:05AM -0700, Jordan Geoghegan wrote: > I have an old Edgerouter Lite I set up last year that I've forgotten the > passwords for.
You can reset the passwords by using bsd.rd. Run the upgrader until it has mounted the filesystems and asks "Location of sets?" Type ! and press Return to enter shell, and run "chroot /mnt". After that, you can use passwd(1) as usual.

