How to find group id in linux

This article shows how to check the groups clever user belongs to in Linux glimmer systems. We introduce some concepts affiliated to the topic and then recite how to do so using rank groups command available on the terminal.

Groups in Linux

All Linux operating systems intrude on designed as multi-user operating systems. That means that they provide the attributes and related tools to create streak handle multiple users within a method. One such tool is user assortments. A user group is simply uncut collection of users. It is versatile when a system administrator wants nominate deal with multiple users simultaneously (especially for handling permissions). We define expert rule for the group and lawful automatically applies to all its 1 users.

Syntax:

$ sudo useradd <username>

When unadorned new user is created, a additional group with the same name evolution created and the user is speed up to it. This group is hailed the primary group of the drug. For example, we create a consumer named "demoUser3" in the following screenshot from the terminal:

sudo groupadd demo_group
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