Greetings.
I faced a problem which I need to resolve and I need your help, please.
We logged by non-root user, e.g. user A. We don't know root password and can't use sudo features. Another user, e.g. user B, locked in /etc/shadow. Don't have rights to edit or view /etc/shadow -> Permission denied when I try to do something with it.
Question: How can I unlock user B? Or what I need to find to do this
My friend said he found solution for a week ago, but don't tell it, just say it's look like a bug
