Hundreds of large projects to respect this year's system article "6" -- Ubuntu 16.04 enables root Super Users, "6" 16.04
The Ubuntu 16.04 system cannot be switched to the root user at the beginning of installation. When common users need the root permission, they usually need to add "sudo" before executing the command ", partners who need to frequently use root permissions may feel this will make our team sad ......
In fact, it is very easy to solve the problem of egg. You only need to configure a password for the root user to switch to the root user.
$ Sudo passwd root
As follows:
First, enter the password of the current user, and then enter the root password you want to set after "Enter new UNIX Password". Then you can switch to super user.
$ Su
In the pop-up prompt, enter the root password you just set to become the root user!
Of course, operations under the root user may be risky. If you are a little white employee, please use it for a while before using it.