Linux Server Administration

12 hands-on labs covering Linux server administration end to end: provisioning VMs, post-install hardening, disk and LVM storage, systemd services, package management, backups, log management, and task scheduling. Each lab includes expected outputs, troubleshooting tables, and practice challenges.

Every lab lists concrete learning objectives, walks through each step with expected output and a teaching note, explains the underlying system with architecture diagrams, and closes with a troubleshooting table, key takeaways, and practice challenges. Follow the labs in order to build a complete server administration workflow.