These study notes cover Linux and Windows operating systems at a practical level. They're useful for certification prep, day-to-day reference, or building foundational knowledge from scratch.
Sections
Linux Study Guides
Guides covering Linux fundamentals — directory structure, file globbing, one-liner command examples, and user management on Red Hat-based systems.
Windows Study Guides
Guides covering Windows fundamentals — the Windows file system, the difference between CMD and PowerShell, navigation, and PowerShell tooling.