Linux administration
Online course · 10 Articles
Welcome to the Linux administration course series on admindocs.de! This series is designed for beginners and advanced Linux system administrators seeking in-depth, practical guides for managing complex Linux server landscapes.
What makes this course series stand out?
- System & service management: Mastery of
systemd, process control, logging and automation in server operations. - Network configuration & security: Setting up interfaces, routing, firewalls (
nftables/iptables), SSH hardening and certificates. - Performance & troubleshooting: Systematic analysis of bottlenecks in CPU, memory, I/O and network resources.
- Enterprise operations: Best practices for reproducible, secure and highly available production environments.
💡 Practical & reproducible: Every guide contains concrete configuration examples and command sequences that you can apply directly in your own server and lab environments.
Content & flow
Linux Administration #1: Fundamentals of Linux Administration
Linux Administration #2: Advanced User Management
Linux Administration #3: Processes and Resource Management
Linux Administration #4: Network Configuration and Management
Linux Administration #5: Shell Scripting and Automation
Linux Administration #6: Data Backup and Recovery
Linux Administration #7: System Security and Hardening
Linux Administration #8: Virtualization and VM Management
Linux Administration #9: System Monitoring and Performance
Linux Administration #10: Boot Management and System Start