🐧 Linux Administration

Linux documentation structured into three learning levels: Basics, Extended and Advanced.

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🚀 Quick Links

• Basics
• Extended
• Advanced

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🧩 Learning Path

1. Basics — terminal, filesystem, permissions, processes
2. Extended — systemd, SSH, firewall, storage, users
3. Advanced — hardening, troubleshooting, performance, automation

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🎓 Who This Is For

• Beginners learning Linux
• Junior admins
• DevOps engineers
• Anyone managing servers in production