1: System Startup and Shutdown 2: Linux Filetree System Layout 3: Kernel Services and Configuration 4: Partitioning and Formatting Disks 5: Linux Filesystems 6: RAID and LVM 7: Processes 8: Package Management Systems |
9: Package Installers 10: User and Group Account Management 11: Backup and Recovery Methods 12: Networking 13: Firewalls 14: Local System Security 15: Basic Troubleshoot and System Rescue |