Series
Curated, ordered reading paths through the archive — start-to-finish routes through a topic, not just a pile of related posts.
FreeBSD From Zero to Production
Start with FreeBSD history and boot, then learn jails, ZFS, packages, networking, firewalls, upgrades, observability, and practical recovery.
9 postsLinuxUnderstanding the Linux Kernel's Core Abstractions
The primitives that everything else on Linux is built from — namespaces, cgroups, systemd, the VFS — plus the OOM killer and eBPF, and one real panic to debug.
9 postsmacOSHow macOS Actually Works Under the Hood
From XNU's Mach/BSD design through launchd, System Integrity Protection, code signing, sandboxing, XPC, storage, boot, and recovery.
9 postsWindowsWindows Internals: From Boot to Enterprise Management
Process internals, the registry, and the service model first, then the security model and the tools (Group Policy, PowerShell Remoting) that manage Windows at scale.
9 postsFreeDOSFreeDOS From Boot to Daily Use
What FreeDOS is, how it boots and manages conventional memory, and how to install, network, use, and troubleshoot a modern DOS system.
9 postsSRE & DevOpsFrom Containers to Kubernetes in Production
From container runtimes and Docker versus Podman to Kubernetes scheduling, networking, Helm releases, observability, and measurable reliability.
9 postsRetrogamingHow Emulation Actually Works
How emulators interpret or recompile old software, why cycle accuracy is difficult, and what preservation, ROM dumping, and BIOS legality require.
9 postsHaiku OSUnderstanding Haiku, BeOS's Modern Successor
Why Haiku is not a Unix clone, how its kernel, BFS, and Looper/Handler model work, and how to install, use, troubleshoot, and develop for it.
9 postsTech HistoryFrom ARPANET to the Web: How the Internet Actually Happened
A chronological path from ARPANET through DNS, Usenet, and Xerox PARC to the Web, browser competition, and the dot-com boom and collapse.
9 postsWSLHow WSL Actually Works: From Translation Layer to Real Kernel
How WSL boots, bridges Windows and Linux filesystems and processes, handles networking, and manages the virtual machine memory seen as vmmem.
9 postsShell & TerminalShell Scripting and Terminal Fundamentals, in Order
Where shells came from, how bash, zsh, and POSIX sh differ, and how expansion, quoting, jobs, signals, and portability shape reliable scripts.
9 posts