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 ...

Jack Wallen walks you through creating new users and groups on Linux and adding those new users to the new groups. X. Trending. Apple's iOS 26 and iPadOS 26 public betas are releasing any ...

If you need to add a new user to Linux, Jack Wallen is here to assure you the task isn't even remotely challenging. Written by Jack Wallen, Contributing Writer June 6, 2022 at 12:33 p.m. PT.

To assign the same user profile to multiple groups at once, type in "usermod -a -G GROUP1,GROUP2,GROUP3 USER" but replace each GROUP with the name of the groups you want, and replace USER with the ...

To add a user on a Linux system, you need to have superuser access, so run the command with sudo as in this example to set up a new user account and then verify that it’s been created: ...

Identifying the User List Existing Users. cut -d: -f1 /etc/passwd . Select the User. Choose the username you wish to add to the sudo group. Check Existing sudo Group Membership. groups <username> ...

The sudo command is a very important command on Linux systems. You might say that it allows users to run privileged commands without logging in as root, and that is true. However, the more ...