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How to enable user root in Ubuntu 20.04

How to enable user root

    Ubuntu is a one of linux distribute that is now very popular for developer. In addition, it is free and easy to use. This article show the way to enable root account. Indeed, the root account wasn't enabled by default system because its password is not set. Basically, the root account was used with administrative by the sudo command look better but if you would like to used root account itself as install package, configuration server...etc. Below show some step to configuration. 

1. The root account with sudo 

ubuntu@ubuntu:~$ 
sudo -
[sudo] password for ubuntu: # Enter your password root@ubuntu:/home/ubuntu# # Account was switch from ubuntu to root
2. Switch to root account with standard su command to set root account's password 

ubuntu@ubuntu:~$ 
sudo passwd root
[sudo] password for ubuntu: # input self password New password: # set root password Retype new password: # confirm passwd: password updated successfully

ubuntu@ubuntu:~$ 
su -
Password: # input root password root@ubuntu:~# # just switched

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