Linux Advanced Command (x): User Group related operations, command can create user groups know

User Group related operations

learning target

• Create a user can know the command group

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1. Create a user group

command	Explanation
groupadd	Create (add) User Group

Creating user groups renderings:

2. Create a user and specify the user group

Create a user and specify the user group renderings:

3. Modify User Group

FIG Modify User Group effect:

4. Delete User Group

command	Explanation
groupdel	Deleting User Groups

Delete a user group renderings:

Description:

• If the user has set the following user to delete a user delete a user group

5. Summary

• Creating user groups: sudo groupadd User Group Name
• Create a user and assign user groups: sudo useradd -m -g users username
• Modify user groups: sudo user the usermod -g group username
• Delete user groups: sudo groupdel User Group Name