Ubuntu Linux root Password - Find default root user password

The root user is the superuser on an Ubuntu Linux system, and has full access to all files and system resources. By default, the root user does not have a password set, and cannot be accessed using a password.

Instead, the root user can be accessed using the sudo command, which allows regular users to perform tasks with root privileges. To use the sudo command, you will need to enter your own password, rather than the root password.

If you want to set a password for the root user, you can use the passwd command. For example:

sudo passwd root

This will prompt you to enter and confirm a new password for the root user.

Keep in mind that it is generally recommended to use the sudo command to perform tasks with root privileges, rather than logging in as the root user directly. This helps to prevent accidental changes or mistakes that could cause issues on the system.

For more information on the root user and the sudo command on Ubuntu Linux, you can refer to the Ubuntu documentation.