Master Linux from distributions to networking — processes, daemons, display managers, compression, encryption, and compilation
CLI basics, terminal emulators, shell concepts, and Linux philosophy
Ubuntu, CentOS, Kali, Debian, choosing the right distro for the job
grep, regular expressions, pipes, I/O redirection, and stream editing
ps, top, htop, kill, nice, renice, job control, and process priorities
systemd, systemctl, service management, unit files, and runlevels
Boot process, GRUB, X11, Wayland, locale settings, and timezone config
GDM, LightDM, SDDM, user session lifecycle, and desktop environments
ifconfig, ip, netplan, NetworkManager, and interface configuration files
TCP/IP fundamentals, subnetting, routing tables, and network diagnostics
tar, gzip, bzip2, xz, zip/unzip, and archive management strategies
GPG, LUKS disk encryption, openssl, key management, and secure file handling
gcc, make, configure scripts, dependency resolution, and build systems
Dedicated hands-on labs covering essential Linux security, administration, and privacy topics.
Jeopardy-style review board covering all 12 chapters of the Linux Administration curriculum.
Play Comprehensive ReviewLinux Administration takes you from first boot to advanced system operation. You will build practical command-line fluency, understand the Unix philosophy, and develop the hands-on skills demanded by roles in system administration, DevOps, and cybersecurity. The course maps directly to the CompTIA Linux+ (XK0-005) exam objectives.
Each chapter includes a slide presentation, hands-on lab, and knowledge quiz. A comprehensive Jeopardy review ties all 12 chapters together. Complete all 37 activities to master the full curriculum.