What Is the Super User Command in Linux?

Sudo (superuser do) is a utility for UNIX- and Linux-based systems that provides an efficient way to give specific users permission to use specific system commands at the root (most powerful) level of the system. Sudo also logs all commands and arguments.

How do I run a super user command in Linux?

4 Answers

1. Run sudo <command> and type in your login password, if prompted, to run only that instance of the command as root. Next time you run another or the same command without the sudo prefix, you will not have root access.
2. Run sudo -i . …
3. Use the su (substitute user) command to get a root shell. …
4. Run sudo -s .

Where is super user in Linux?

You need to use any one of the following command to log in as superuser / root user on Linux: su command – Run a command with substitute user and group ID in Linux. sudo command – Execute a command as another user on Linux.