Linux

How to know, view and show the groups that a user belongs to in Linux

When we are testing a new operating system, in addition to adapting to all its configurations and tools, we want to test everything it has to offer us. Linux tends to surprise us often with the amazing features and versions it has.

If you are one of those curious that searches in depth all the tools of the Linux operating system, and you want to know where to see or show which Linux group you belong to as a user, keep reading and thus you will know which user groups you are associated with in this operating system.

What is a Linux pool and what does it consist of?

In the admirable immensity of potentialities and pluses of Linux, we have so many functions, tools and applications that not seeing them all is a lack of consideration with the developers of this system; as it has put them there is to be used and not filler, as a Linux group is.

A Linux group can be defined as an organization of users of this operating system that have the same version, and you can interact with them for any questions, concerns about the system or even to get support help with them.

It can also be said that through these groups it is possible to manage the management of users on their computers and provide them with the ability to write and execute files, in addition to providing services. This Linux tool is quite useful and you can appreciate it when you are one of its users. 

linux group on screen

Perhaps showing the groups, knowing and also seeing which Linux group a user belongs to is one of the most striking differences between Linux and classic operating systems such as Windows, with all its versions or MacOS, with their potential capabilities that surprise all users. system users.

Where can I see which Linux group I belong to?

It is important to clarify that a user has the possibility of belonging not only to one group, but to several simultaneously. Now, you are here to know how to do, through your Linux system, to see which group or groups you belong to, and we will explain it to you right away.

There are mainly two ways of knowing, with the help of commands, to which Linux group a user belongs; This is as simple as just typing with your fingers, it won’t take you a lot of work to run.

The first case is through the groups¸ command, this is where you are going to copy what we will tell you. Just after executing this command is when the name of a user will be entered and the group or groups to which that user belongs will appear as a result.

The next one is a bit more complete, it is that it not only shows the number of groups a user belongs to, but it can also show the names of those groups. We are talking about the id command and, like the previous one, to activate it it is necessary to consider the –Gn parameters, which are written after entering the id command.

It is important to note that the –G parameter indicates the information regarding the number of Linux groups, while the –n provides the name of those groups to which the users belong.

person finding their linux group

What permissions and rights does belonging to a Linux group have?

In a Linux terminal you can know other things besides the group to which the users belong; The permissions and rights related to the fact of belonging to a group are varied, and with the commands it is also possible to know or show.

The first thing we should know is that there are two main levels of users with these characteristics of having permissions and / or rights. The first one is the owner’s permit ; This is responsible for not only managing, but also creating the files within the groups. He is the one who has the right to it and decides the place where it will be generated or where it will be put. 

The other level is that of group permission, and here the subject of rights is more restricted. Users who belong to a group and are not owners, can only be granted some rights and permissions of the system, and that are assigned in a general or individual way by the owner. It is regularly a general permit, as it is a simpler process.

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