User accounts can be assigned to one or more groups on Linux. You can configure file permissions and other privileges by ...

Many Linux commands can do more than you might think. The usermod command is one such command, and it can be very handy.

T he usermod command is a tool for updating details about an existing user account in your system. It's kind of like editing ...

Linux is a multi-user environment where numerous user accounts can be added and used like most operating systems. However, you might be surprised by how easy it is to create a new user on Linux. To ...

Learn how to add, delete, and grant sudo privileges to users in Red Hat Enterprise Linux (RHEL), AlmaLinux and Rocky Linux.

If you’re administering a Linux server, chances are you have a lot of user accounts to manage and, along with these, a lot of files and settings to control. Here are some commands and issues that are ...

Managing user groups on Linux systems is easy, but the commands can be more flexible than you might be aware. User groups play an important role on Linux systems. They provide an easy way for a select ...

Removing sudo rights from CentOS (top) and Ubuntu (bottom). How to create a new user with admin privileges on Linux Your email has been sent Black Hat: Security Researcher Unpacks Cybercrime’s ...

If you have users that need certain admin privileges on your Linux machines, here's a walk-through of the process for granting full or specific rights. How many times have you created a new user on a ...