How do I add a user to a group in Linux? You can add a user to a group in Linux using the usermod command. To add a user to a group, specify the -a -G flags. These should be followed by the name of the group to which you want to add a user and the user’s username.
How do I add a user to an existing group? To add an existing user account to a group on your system, use the usermod command, replacing examplegroup with the name of the group you want to add the user to and exampleusername with the name of the user you want to add.
Which command is used for adding a group in Linux? Creating a Group in Linux
To create a new group type groupadd followed by the new group name. The command adds an entry for the new group to the /etc/group and /etc/gshadow files. Once the group is created, you can start adding users to the group .
How do I add multiple users to a group in Linux? To add the multiple users to a secondary group, use the gpasswd command with -M option and the name of the group. In this example, we are going to add the user2 and user3 into mygroup1 . Let us see the output using getent command. Yes, user2 and user3 are successfully added into mygroup1 .