![]() ![]() In this guide, we will walk you through the process of creating a sudo user in openSUSE i.e create a user and grant them privileges to invoke the sudo command. The sudo command is the Linux equivalent of shouting " Shazam." When the scary stuff is over, you abandon your superpowered alter-ego and go back to your normal humdrum self. The sudo command allows a user to administer a Linux system with the security privileges of another user, by default, the superuser or root. The adduser command creates a new user, plus a group and home directory for that user. Open a terminal window and add a new user with the command: adduser newuser. In this guide, we will show you how to create a new user with sudo privileges on CentOS. Log into the system with a root user or an account with sudo privileges. The sudo command is designed to allow users to run programs with the security privileges of another user, by default the root user. This is safer because you consciously invoke your higher powers when you need them, and while you're focused on doing whatever it is that requires them. Steps to Add Sudo User on Ubuntu Step 1: Create New User. Nominated users can use sudo to temporarily gain administrative powers, perform the action that is required, and then return to their normal, unprivileged state. ![]() To create a sudo user, use the useradd command as shown: useradd -m -G wheel -s /bin/bash username. Related: 8 Ways to Tweak and Configure Sudo on Ubuntu We will later add this user to the sudoers group to enable them to carry out administrative tasks. ![]() A much safer way to work is to never log in as root. Use the groups command again to verify that your user is now a member of the sudo group: Output. The -aG option here tells usermod to add the user to the listed groups. They have the ability to mount and unmount file systems, and to over-write them entirely. In order to add the user to a new group, use the usermod command: usermod -aG sudo sammy. How to Give Sudo Privileges to a User in Linux ALL(ALL) ALL ALL(ALL) NOPASSWD: ALL sudo usermod -aG sudo ALL(.If root makes a mistake, the results can be catastrophic. They can perform any administrative task, access any file regardless of actually owns it, and they can create, manipulate, and even remove other users. In Linux installations, the root user is the most highly-privileged user. Why Do I Need to Be Added to the sudoers File? ![]()
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