🐧 Linux Users & Groups Explained: /etc/passwd, /etc/shadow, & /etc/group!

🔐 Understanding Linux users and groups is crucial for system administration and security! In this video, we break down how Linux manages user accounts, passwords, and permissions using key system files. Whether you're a beginner learning Linux or an experienced admin, this guide will help you master user and group management in Linux. Topics Covered: ✅ Linux Users & Groups Overview – Understanding user roles, permissions, and system accounts. ✅ Linux Password File (/etc/passwd) – Storing user account details and shell information. ✅ Linux Account Types – System accounts, regular users, root users, and service accounts. ✅ The Shadow File (/etc/shadow) – Securely storing encrypted passwords. ✅ Password & Shadow Files – Differences, security best practices, and how authentication works. ✅ The Group File (/etc/group) – Managing user groups and permissions efficiently.