The first time you use sudo in a session, you will be prompted to enter the user password. To temporarily elevate root user privileges, run the command prefixed with sudo: sudo some-command If you want to grant sudo access to another user, simply add the user to the sudo group: usermod -aG sudo username Chances are that the user you are logged in as is already granted with administrative privileges. The initial user created by the Ubuntu installer is already a member of the sudo group. Sudo allows authorized users to run programs as another user, usually the root user.īy default on Ubuntu systems, members of the group sudo are granted with sudo access. Ubuntu users are encouraged to perform system administrative tasks by granting administrative privileges to a regular user using a tool named sudo. Use the su (substitute user) command to get a root shell. have unified the role of the root layout margin under matchparent and wrapcontent.

This tutorial explains how to enable and disable the root user account in Ubuntu Linux. To get root access, you can use one of a variety of methods: Run sudo and type in your login password, if prompted, to run only that instance of the command as root. Create a universal and convenient PopupWindow popup library.

In Ubuntu Linux, the root user account is disabled by default for security reasons. As a new Ubuntu user, you may wonder how to log in to your Ubuntu system as a root user or what is the default root password.

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