How login with user root in Linux?!

Question

I seted paasword for user root but I did not see
PermitRootLogin
in /etc/ssh/ssh_config
Why?!!

Answer 1

To become root in Linux by gaining access in the terminal, type “su -” and press “Enter” to log in as a “super user.” When you're prompted, enter the root password and the commands that require root access