Tag: devops

GitLab CE does everything and wants all your RAM. Gitea and Forgejo run on a Raspberry Pi. Here's which self-hosted git platform actually fits your setup.

Cache mounts, secret mounts, parallel stages, BuildKit turns your Dockerfile from a slow linear disaster into something that actually respects your time.

Docker networking confuses everyone at first. Here's the practical breakdown of bridge, host, overlay, and macvlan, with real Compose examples.

Learn how lazydocker and dive make Docker manageable from your terminal. TUI dashboards, image layer analysis, CI integration, and optimization tips.

Cloudflare rebuilt WordPress from scratch in TypeScript using AI agents. Sandboxed plugins, Astro themes, self-hostable. It's called EmDash and it's actually interesting.

logrotate keeps your /var/log from eating the disk, configure rotation schedules, compression, and retention for any service log.

Service restart not showing logs? systemd hides stdout. Learn journalctl, systemctl status, and debugging workflows for silent systemd failures.

JSON mode forces models to output valid JSON. When it's a lifesaver vs. when it's overkill and makes the model worse.

You committed .env.production once. Your database credentials are in git forever. Here's how to use dotenv without shooting yourself.

Claude Code found a Linux vulnerability hidden for 23 years. You can use the same AI code auditing approach to find bugs in your own projects before attackers do.

Stop letting Docker Hub throttle your CI/CD. Run Harbor for RBAC, Trivy scanning, image replication, and a real UI, on infrastructure you control.

You get 50 alerts a day and ignore all of them. That's not monitoring, that's noise. Here's how to build alerts people actually care about.