IT Operations · Beginner → Expert
🐧 Linux System Administration
Operate Linux systems confidently: shell, filesystems, users, permissions, services, networking, security, storage, automation, monitoring, and troubleshooting.
Course roadmap
Pass each module exam to unlock the next module.
Module 1 · Beginner
Linux Architecture, Shell and Filesystem
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Module 2 · Beginner
Users, Groups and Permissions
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Module 3 · Beginner
Processes, Jobs and Systemd Services
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Module 4 · Intermediate
Packages, Software and Repositories
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Module 5 · Intermediate
Storage, Filesystems and Mounts
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Module 6 · Intermediate
Networking, DNS and Remote Access
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Module 7 · Advanced
Bash Scripting and Automation
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Module 8 · Advanced
Logs, Monitoring and Troubleshooting
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Module 9 · Advanced
Security Hardening and Firewalls
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Module 10 · Expert
Backups, Recovery and Maintenance
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Module 11 · Expert
Web and Database Server Operations
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Module 12 · Expert
Expert Capstone: Hardened Linux Server
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Certification gate
Final course exam
Pass mark: 80%. Time limit: 360 minutes. All module exams must be passed first.
Locked until modules are passed