User accounts can be assigned to one or more groups on Linux. You can configure file permissions and other privileges by group. For example, on Ubuntu, only users in the sudo group can use the ...

Explore the advantages of adding new users to a Linux system, from bolstering security to optimizing resource usage. This how-to guide provides step-by-step instructions on using Linux commands to ...

Managing user groups on Linux systems is easy, ... If you want to add an existing user to another group, you can do that with a command like this: $ sudo usermod -a -G devops jdoe ...

Simply put, the adduser command allows you to add a new user to a Linux machine. ... Where GROUP is the group name and USER is the username. The a option is for append and G is for group.

And that's all there is to add a new user in Linux, from both the GUI and the command line. As I said, once you know how to add a user from within the Ubuntu GUI, you shouldn't have much trouble ...

Only grant sudo to trusted users who require it. Review and update the sudo group membership regularly. Perform periodic audits to maintain security. Conclusion. Adding users to the sudo group in ...

Creating groups and adding users. Now it’s time to create a group. Let’s create the group editorial. To do this, you would issue the command: sudo groupadd editorial. Now, we want to add our ...

How to create a restricted group and add users on a Linux server . The first thing we must do is create a new group and add users to it. Create the group with: sudo groupadd restricted.