I am a frequent visitor here for the past 3 years, but never really posted here. The community is very helpful, saved me a couple of times
Recently I had too reinstall my Manjaro because of a dual boot issue. During the installation process, I chose a very simple root password and now I would like to change it.
I found a post here that suggested this:
sudo su whoami # make sure you are root passwd
Following this suggestion, I changed the password successfully. The problem was that after I rebooted the system the change has been undone.
How can I change my root password for good?