On a Linux system, which file contains information about group memberships? 1 point/etc/users/etc/sudoers/etc/group/etc/passwd

The correct file that contains information about group memberships on a Linux system is /etc/group.

In Linux, user and group information is managed primarily through a few important files, among which /etc/group is crucial for managing group memberships. This file lists all the groups on the system, along with the users that belong to each group. Each line in /etc/group represents a different group and contains the group name, password (if applicable), group ID (GID), and a comma-separated list of usernames that are members of that group.

• /etc/passwd contains user account information but not specific group memberships.
• /etc/sudoers defines which users or groups have sudo privileges but is not related to general group memberships.
• /etc/users is not a standard file in Linux for managing group memberships.

In summary, if you're looking for details on which users belong to which groups in a Linux system, you should refer to the /etc/group file.