tag
10 posts
A practical systemd credentials workflow using LoadCredential, encrypted credentials, service access, rotation, permissions, and failure-safe verification.
A WSL systemd lifecycle guide covering user managers, linger, targets, journal evidence, environment, distro termination, Windows startup, and honest limits.
Why enabling systemd in WSL does not guarantee daemon permanence, and how services should actually handle WSL's own lifecycle events.
systemctl reports start-limit-hit when systemd's crash-loop protection trips — clearing the rate limit is a distinct step after fixing the real cause.
Using systemd's resource-control unit directives to cap CPU, memory, and IO for a service, and confirming the kernel actually enforces them.
Turning on systemd support in a specific WSL2 distro, applying the required restart correctly, and verifying services actually manage correctly afterward.
Microsoft and Canonical's September 2022 announcement closed one of WSL's longest-standing gaps: software expecting systemd as PID 1 finally worked.
WSL distros ran without systemd for years, breaking software expecting PID 1 init. Here is why that gap existed and how it was architecturally closed.
A complete, working example converting a nightly backup cron job into a properly supervised systemd timer, with logging and failure visibility cron never gave you.
Understand systemd unit loading, dependency and ordering graphs, service readiness, activation, credentials, sandboxing and forensic debugging.