RHCSA: Group Management in Linux | groupadd, gpasswd, groupmod, groupdel Explained

Preparing for the RHCSA (Red Hat Certified System Administrator) exam? In this video, we break down Linux Group Account Management and Operations, a key topic you must understand for RHCSA and real-world Linux system administration. You’ll learn the fundamentals of primary vs secondary groups, where Linux stores group information, and how to manage group memberships and permissions effectively. 🔧 What you’ll learn in this lesson: What Linux groups are and why they matter The difference between primary and secondary groups Where group data is stored: /etc/group and /etc/gshadow How to create, modify, and delete group accounts How to add and remove users from groups How to assign group administrators Best practices when managing multiple group members