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This tip is about the how to Add any User to a Group on Linux. So read this free guide, How to Add any User to a Group on Linux step by step. If you have query related to same article you may contact us.

How to Add any User to a Group on Linux – Guide

Linux is an open source operating system (OS). An operating system is software that directly manages a system’s hardware and resources, such as CPU, memory, and storage. The operating system sits between applications and hardware, making the connections between all your software and the physical resources that do the work.

Linux groups are the community of users who have the right to manage and organize user and file permissions on a Linux system. The main reason to create a group is to define the permission set as read and write permissions or allow the shared resources of the groups. Linux allows us to add users to a specific user group. A user account can be added to multiple groups.

For example, users with sudo privileges can access sudo commands to obtain the appropriate privilege. In addition, we can configure file permissions and other rights for a group. Adding a user to a group is a simple process. All we have to do is run the appropriate command. In this article we will show how to add a user to a linux group.

How to Add Any User to a Group on Linux

The usermod command adds a user to a Linux group. -a -G flags should be used to add an existing user account to a group. The syntax for the usermod command is: usermod -a -G groupname username.

sudo usermod -a -G group_to_add username

Let’s detail this syntax:

The -a flag tells usermod to add a user to a group.

The -G flag specifies the name of the secondary group to which you want to add the user.

If you want to change a user’s primary group, you can use the -g flag. You need to use sudo command to use usermod:

This is because usermod requires sudo privileges. This makes sense because usermod directly modifies user accounts on a Linux system.

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