How to delete user group in linux

There are two ways to delete user groups in Linux: command line tool to delete user group and graphical interface to delete user group. Detailed introduction: 1. Command line tool to delete user group, use groupdel command to delete user group, groupdel command It is a command used to delete user groups in Linux. Use the gpasswd command to delete user groups. The gpasswd command is a command used to manage user groups in Linux. Use the usermod command to delete user groups and modify user attributes. 2. Graphical interface How to delete a user group.

Linux is an open source operating system widely used in servers and personal computers. In Linux, user groups are a way to organize users and can easily manage and authorize user permissions. However, sometimes we may need to delete user groups that are no longer in use. This article will introduce how to delete user groups in Linux.

In Linux, there are many ways to delete user groups, which can be done through command line tools or graphical interfaces. These two methods will be introduced separately below.

1. Delete user groups using command line tools

1. Use the groupdel command to delete user groups. The groupdel command is a command used to delete user groups in Linux. Enter the following command on the command line:

sudo groupdel group_name

where group_name is the name of the user group to be deleted. It should be noted that only root users or users with sudo permissions can execute this command.

2. Use the gpasswd command to delete the user group. The gpasswd command is a command used in Linux to manage user groups. Enter the following command on the command line:

sudo gpasswd -d user group

where user is the user name of the user to be deleted from the user group, and group is the name of the user group to be deleted.

3. Use the usermod command to delete the user group. The usermod command is a command used to modify user attributes in Linux. Enter the following command on the command line:

sudo usermod -G "" user

where user is the username of the user to be removed from the user group. It should be noted that "" means to delete the user from all user groups.

2. Deleting user groups through graphical interface

In addition to command line tools, Linux also provides a graphical interface to manage user groups. The specific steps are as follows:

1. Open system settings. Click the system settings icon in the upper right corner of the desktop and select the "Users and Groups" option.

2. Select the user group. In the Users and Groups interface, select the User Groups tab and find the user group you want to delete.

3. Delete the user group. Select the user group you want to delete, and then click the minus button in the upper right corner to confirm the deletion.

It should be noted that the method of deleting user groups through the graphical interface may vary depending on the Linux distribution, and the specific steps may vary.

Summary:

This article introduces how to delete user groups in Linux, including command line tools and graphical interfaces. Through these methods, we can easily delete user groups that are no longer used in order to better manage and authorize user permissions. No matter which method you use, you need to operate with caution to avoid accidentally deleting important user groups. Hope this article helps you!

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