Topic Hubs
Curated paths through our best content — read in order, then validate with quizzes.
Topic hubs group related articles and chapters into guided learning paths. Each path is designed for IBM AIX and Linux administrators who want a structured order instead of jumping between unrelated pages.
Start with the hub that matches your goal, read the linked guides in sequence, and use the paired quiz to check retention before applying the steps in a lab or production environment. Paths currently cover Sendmail on AIX, Linux fundamentals, LVM/storage workflows that span AIX and Linux, and Rocky/RHEL Linux performance and power optimization for laptops.
Every hub links only to original AIXOSQuiz material — long-form articles, Linux series chapters, and quizzes — so you can complete a path without leaving the site. After you finish a path, browse the wider article library or technology overviews in Explore Tech for related production topics.
Also explore storage technology, the Linux Series reader, and Learning Content cheat sheets for related depth.
Sendmail & Email on AIX
7-part series from email architecture to AWS SES integration and automation.
7 articles • Basic QuizLinux Fundamentals
10-chapter journey from kernel basics to shell scripting and storage admin.
10 chapters • Self-pacedLVM & Storage
AIX mirrorvg/splitvg cloning plus Linux LVM chapters for cross-platform skills.
3 guides • Intermediate QuizRocky/RHEL Linux Performance & Power Optimization Series
Four practical guides covering battery optimization, Intel graphics acceleration, Firefox hardware decoding, TuneD, PowerTOP, and complete laptop optimization on Rocky Linux 9.x.
4 Articles • Learning Path