I made a mistake of change the root shell to /bin/false, but when I want to change it back, I always got error
sudo chsh -s /bin/bash root[sudo] password: <input current user password>password: <input root password>chsh: PAM: Authentication failure
I made a mistake of change the root shell to /bin/false, but when I want to change it back, I always got error
sudo chsh -s /bin/bash root[sudo] password: <input current user password>password: <input root password>chsh: PAM: Authentication failure