Linux System Administration

What You Will Learn

• 1 Learn the Linux file system hierarchy, terminal navigation, and essential shell commands to build a confident foundation for all administrative tasks.
• 2 Understand user and group management, permission models, and access control strategies to secure multi-user Linux environments.
• 3 Apply package management techniques across major Linux distributions to install, update, and remove software reliably in production systems.
• 4 Analyze Linux process management, job scheduling, and system resource monitoring to maintain optimal server performance.
• 5 Implement disk management, file system creation, mounting, and logical volume management to handle storage in enterprise environments.
• 6 Understand Linux networking fundamentals, interface configuration, DNS resolution, and firewall management to keep systems connected and protected.
• 7 Apply shell scripting and task automation principles to reduce repetitive administrative work and build reliable operational workflows.
• 8 Explore Linux system security hardening, SSH configuration, and audit logging to protect servers against unauthorized access and compliance violations.
• 9 Understand system logging, performance analysis tools, and troubleshooting methodologies to diagnose and resolve common Linux system failures.
• 10 Implement Linux services management with systemd, remote administration at scale, and backup and recovery strategies for production readiness.