tag

#init

4 posts

FreeBSDDeep Dive July 11, 2026 4 min read

FreeBSD's rc.d Init System: Scripts, Dependencies, and Service Ordering

How rc.d resolves which service starts before which without a central dependency graph author, and how to write a script that actually plugs into that ordering correctly.

#rc.d#init#boot

WSLDeep Dive July 11, 2026 2 min read

Why WSL Didn't Support systemd at First, and How It Works Now

For years, WSL distros ran without systemd — meaning services expecting it simply failed. Here's why that gap existed, and what changed architecturally to finally close it.

#deep-dive#wsl2#systemd

LinuxDeep Dive July 9, 2026 3 min read

Understanding systemd: Units, Targets, and the Modern Linux Init System

How systemd's unit model replaced sequential init scripts with declarative, dependency-driven service management.

#systemd#init#linux

macOSDeep Dive July 9, 2026 3 min read

Understanding launchd: macOS's Init System and Service Manager

How launchd unified boot-time initialization, service supervision, and scheduled tasks into a single declarative system on macOS.

#launchd#init#macos