How do I show groups in Linux? Use the most commonly used “cat” command to get the list of the groups available in the “/etc/group” file. When you run the command, you will get the list of the groups.
What is group command in Linux? Groups command prints the names of the primary and any supplementary groups for each given username, or the current process if no names are given. If more than one name is given, the name of each user is printed before the list of that user’s groups and the username is separated from the group list by a colon.
How do I manage users and groups in Linux?
- adduser : add a user to the system.
- userdel : delete a user account and related files.
- addgroup : add a group to the system.
- delgroup : remove a group from the system.
- usermod : modify a user account.
- chage : change user password expiry information.
How many types of groups are there in Linux? Linux group
There are two types of groups – a primary group and a supplementary group. Each user is a member of a primary group and of zero or ‘more than zero’ supplementary groups. The group information is stored in /etc/group and the respective passwords are stored in the /etc/gshadow file.