Ubuntu Desktop system after installation switch to root user and set root password

Programme I,

Ubuntu Desktop system after installation switch to the root user method:

: ~$ sudo-s-H

Use the above command to switch to the root user

Under root user, use the following command:

:/# passwd

Set the root user's password

Modifying the root password of the Ubuntu system by using the above method can be done by the following command:

: ~$ su Root

Then enter the root password to switch users to the root user

Programme II,

This method on the Internet a lot of netizens are using this method is relatively simple

Users who have installed the Ubuntu system after installing it will use the following command:

: ~$ sudo passwd root

You will then be prompted to enter the current user's password

You will be prompted to enter a new UNIX password two times.

After entering the same password two times, you will be prompted to modify successfully

After that, you can use

: ~$ su Root

command to enter the root user

Ubuntu Desktop system after installation switch to root user and set root password