Shulou(Shulou.com)06/01 Report--

This article will explain in detail how to use usermod to set up main groups and additional groups in LINUX. The editor thinks it is very practical, so I share it with you as a reference. I hope you can get something after reading this article.

The method is as follows

1. Open the LINUX UBUNTU operating system, find the terminal and open the window.

2. After entering id, you can view all the main groups and additional groups.

3. Passwd file shows here that the second 1000 is the number of the main group.

4. It is clear at a glance that the attached group permissions of the user study.

5. Chris this user does not have the permission to add group sudo, and cannot create a user.

6. Uppercase G can add additional groups.

7. If you check here, you will have two users with sudo permissions.

8. But it still doesn't work here, because you have to exit and reconnect.

9. Permissions are successfully added at this time.

10.-g is used to change the main group.

What is Linux system Linux is a free-to-use and free-spread UNIX-like operating system, is a POSIX-based multi-user, multi-task, multi-threaded and multi-CPU operating system, using Linux can run major Unix tools, applications and network protocols.

This is the end of this article on "how to set up main groups and additional groups using usermod in LINUX". I hope the above content can be of some help to you, so that you can learn more knowledge. if you think the article is good, please share it out for more people to see.

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