Linux system administration, commands, shell scripting and server management.
GitLab Flow, Feature Branch Workflow with tags, GitHub Flow, Git Flow, Trunk-Based Development — a practical guide to choosing the right branching strategy for your team and your CI/CD pipeline.
Authentication is one of those problems you really don't want to build yourself — but choosing the right solution is genuinely confusing. Here's a practical breakdown of Authentik and the main alternatives, and when to use which.
I've been using GitLab since its early days and use GitHub daily. Here's an honest comparison from someone who knows both platforms well — when to choose which, and why.
Uptime Kuma is the self-hosted monitoring tool that 76,000 GitHub stars built. Beautiful dashboard, 90+ notification channels, zero per-monitor fees. Here's what it does, how to deploy it, and where it fits in your stack.
Traditional VPNs are single points of failure held together with certificate management and firewall rules. NetBird replaces all of that with a WireGuard mesh, Zero Trust access control, and a setup that takes minutes instead of days.
Postiz is an open source social media scheduler built for the agentic era — self-hostable, API-first, and designed to be controlled by AI agents as much as by humans. Here's what it actually does and whether it's worth your time.
Ghost is what I use to run DevOpsPack. It's fast, focused, open source, and gets out of your way. Here's an honest overview of the platform from someone who uses it daily and contributes to the project.
Your browser console says ERR_CONNECTION_CLOSED on WebSocket handshake. Your uWSGI logs say it needs SSL support. Here's what's actually happening and how to fix it.
Linux is the operating system of the cloud. Whether you're managing servers, writing automation scripts, or debugging production issues, these are the commands every DevOps engineer uses daily.