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This article mainly introduces "how to change user groups for users by Linux". In daily operation, I believe that many people have doubts about how to change user groups to users by Linux. The editor has consulted all kinds of materials and sorted out simple and easy-to-use operation methods. I hope it will be helpful to answer the doubts about "how to change users to user groups by Linux". Next, please follow the editor to study!

In Linux, you can use the groupmod command to change the user group, which is used to modify the information about the user group and can be used to change the group (user group) identifier or name; the syntax is "groupmod-n new group name".

The operating environment of this tutorial: linux5.9.8 system, Dell G3 computer.

In Linux, you can use the groupmod command to change user groups for users.

The groupmod command is used to modify information about a user group and to change the group (user group) identifier or name.

The format of the command is as follows:

[root@localhost ~] # groupmod [selected] group name

Options:

-g GID: modify the group ID

-n New group name: modify group name

Example:

[root@localhost ~] # groupmod-n testgrp group1# change the group name group1 to testgrp [root@localhost ~] # grep "testgrp" / etc/grouptestgrp:x:502:# Note GID is still 502, but the group name has changed

However, we should be aware that the user name should not be changed at will, and the group name and GID should not be changed at will, because it is very easy to lead to logical confusion of the administrator. If you have to change the user name or group name, it is recommended that you delete the old one before creating a new one.

At this point, the study on "how to change user groups for Linux users" is over. I hope to be able to solve everyone's doubts. The collocation of theory and practice can better help you learn, go and try it! If you want to continue to learn more related knowledge, please continue to follow the website, the editor will continue to work hard to bring you more practical articles!

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