Category: DevOps

PM2 is simple. Docker is powerful. On a VPS with 7 GB idle RAM, the real choice is about pipelines, portability, and scale. Find out which one fits your stack.

At 2 AM, 80% of database connections were failing after migrating to HAProxy. The root cause was 83-day-old ghost processes nobody knew were still running.

Tired of manually copying .env files across devices? I built a free Python script that syncs dev secrets via GitLab CI/CD variables in one command.

A 6-node Kubernetes cluster went down after its master node rebooted for the first time in 640 days. Read the incident timeline and the permanent fix.

Codex CLI fails with bwrap namespace error on Ubuntu 24.04 Docker containers. Learn the exact cause and three working fixes to get file patching running again.

SSL certificate validity just dropped to 200 days. Here's why CA/B Forum made the change and how to stay ahead using Sectigo or DigiCert.