Hence, no longer exists or used in Ubuntu 12.04 or above. To create a new user, enter the following. Log in as the root user on the desired server. The admin group has been deprecated since Ubuntu version 12.04 and above. Ubuntu 18.04, Ubuntu 20.04, Ubuntu 22.04, Debian 10, and Debian 11. So just add the user to the sudo group on Ubuntu server. All members of group sudo run any command on Ubuntu server. The members of the admin group may gain root privileges. More about admin and sudo group on Ubuntu server In an older version of Ubuntu (version 12.04 and older), run:.Add the user to sudo group by typing the command in terminal for Ubuntu version 12.04 and above: sudo adduser sudo.Subscribe to TechRepublic’s How To Make Tech Work on YouTube for all the latest tech advice for business pros from Jack Wallen.Steps to create a new sudo user on Ubuntu Just make sure you only do this with users you trust, or you could wind up with serious problems to deal with. You’ve officially promoted those standard users with sudo privileges. Specifically I want passwordless sudo for this new user. I want to add a new user that has the same behavior as the default Ubuntu user. Where USER is the user name and GROUP is the group in question.Īnd that’s all there is to it. How does the ubuntu user on the AWS images for Ubuntu Server 12.04 have passwordless sudo for all commands when there is no configuration for it in /etc/sudoers I'm using Ubuntu server 12.04 on Amazon. If you want to remove a user from those groups, the command would be: sudo gpasswd -d USER GROUP If you want to configure sudo for an existing user, skip to step 3. Add the following configuration to the bottom of the line. Follow the steps below to create a new user account and give it sudo access. Next, open the file /etc/nf using nano editor. sudo useradd -b /opt/sonarqube -s /bin/bash sonarqube. Again, have the user log out and log back in so the changes will take effect. Run the following command to create a new user sonarqube on your system. Where user is the name of the user to be added. On Red Hat-based distributions the group is wheel, so the command would be: sudo usermod -aG wheel USER How to give users sudo privileges on Red Hat-based distributions Copy Select the line for user or group you want to allow password-less sudo access. Once this is complete, the user will need to log out and log back in for the changes to take effect. Open the sudoers file with the visudo command: sudo visudo. This works well on the Ubuntu desktop where the root user is not set and any sudo user can switch to the root user. Since you are logged in as the root user, you can do anything without the necessity of a password. You may need to log in as an administrator or use the su command. Add a user to the sudo group with the following command: usermod -aG sudo username Replace username with an actual username. The first method is to log in as the root user. In Debian/Ubuntu, the sudo group controls sudo users. Log in to the machine and add the user in question to the sudo group with the command: sudo usermod -aG sudo USER Method 1: Temporarily log in as the root user. SEE: Linux file and directory management commands (TechRepublic Premium) How to give users sudo privileges on Ubuntu Server It’s all about adding those users to the right group. To test that the new sudo permissions are working, first use the su command to switch to the new user account: su - sammy As the new user, verify that you can use sudo by prepending sudo to the command that you want to run with. I’ll demonstrate on both Ubunutu- and Red Hat-based distributions, specifically, Ubuntu Server and AlmaLinux. By default, on Ubuntu, all members of the sudo group have full sudo privileges. I’m going to show you how to do just that. There’s a much easier and more reliable method of promoting those standard users with sudo privileges. Once upon a time, it was required that you edit the sudoers file–which is still very much possible, but not necessary. Oracle Linux checklist: What to do after installation This Linux learning path will help you start using the OS like a proītop is a much-improved take on the Linux top command How do you do that? Open source: Must-read coverage When you periodically use the sudo command, getting a password prompt gets annoying. Usually, when you use the sudo command, it will execute the given command as the root user. However, you might come into a situation when you need to “promote” one of those users to admin and give them sudo privileges. The sudo command allows a normal user to run a command or perform activities as another user. Most users on your Linux machines might be non-admins who use services and directories for various purposes.
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