I'm new to Linux and I use Lubuntu 22.04. At the login screen I typed the password and it let me log in, but when I tried to update using the same password the authentication failed. It kept saying "authorization failed for some reason".
I tried to make a change in Muon package manager, but I kept getting this error. Now I want to reset the password. How can I do it? I changed the password via Recovery mode to a much simpler password, but it still doesn't work. Is there any way to reset it?
