| 1 | Linux File Operations |
| 2 | Essential Tools |
| 3 | Storage |
| 4 | Operating Running Systems |
| 5 | Managing Users and Groups |
| 6 | Firewalls |
| 7 | Package Management & Patching |
| 8 | Scripting |
| 9 | Containerization on Linux |
| 10 | Kubernetes |
| 11 | Monitoring |
| 12 | Baselines & Benchmarks |
| 13 | System Hardening |
| 14 | Ansible Automation |
| 15 | Troubleshooting |
| 16 | Incident Response |
