DevOps & Cloud

A field report from migrating production, self-hosted GitLab across clusters and clouds (on-prem → AWS, Talos → Talos). The twelve… Continue reading on Medium »

Today I took another practical step in my DevOps journey by hosting a simple test website on an AWS EC2 instance. Continue reading on Medium »

I lost a Jenkins pipeline once. Not because I deleted it. Because I built it entirely through the UI, clicking through job configs, and… Continue reading on Med

audit is a three-layer code analysis package that runs entirely inside Claude — no scripts to execute, no CI plugins to configure, no… Continue reading on Mediu

A few weeks ago I published corridor-lab — a Docker lab that proved a triage mismatch: a service that...

The Quest Begins (The "Why") Honestly, I was tired of watching my Docker compose file turn...

Most projects don't have a configuration system — they have a pile: a .env file, a Makefile, a CI workflow, and secrets in a fourth place, none of it validated

Hi everyone, I'm a fresher currently in Non-Functional Engineering (NFE) training and wanted some career advice from people already working in DevOps/SRE. So fa

Running real E2E tests before every commit — and the tricky problems we had to solve Continue reading on Medium »

Selamlarrr!!! Bir önceki yazımızda Kubernetes’in özel görevli işçilerini (StatefulSet, DaemonSet, Jobs & CronJobs) tüm detaylarıyla… Continue reading on Medium

Why the same value pasted into five places is a future outage with a delay timer. Continue reading on Medium »

The architecture decisions, AWS constraints, and operational lessons behind a production Kubernetes platform running in AWS Commercial and… Continue reading on

Most teams say they can roll back, but far fewer have actually tried it. Continue reading on Medium »

Part two of the series. We left containers with four unsolved problems. Now we build the system that solves them, one component at a time. Continue reading on M

SDLC: From Code to Production (Docker → CI/CD → ECR → Cloud) Continue reading on Medium »

Cómo solucionar docker run con exit code 1 en Raspberry Pi ¿Por qué ocurre? El...

AI tools are writing code faster than teams can review, test, and deploy it. Throughput is up, but so are bugs, incidents, and the hidden… Continue reading on M

This started as a small annoyance I couldn't let go of. Every new Claude Code or Codex session, I'd...

A hands-on walkthrough of scripting automated backups with zip, scp, and passwordless SSH. Continue reading on Medium »

When you pull a container image from a registry, how do you know it actually came from a trusted source? How do you know no one tampered… Continue reading on Me

The AWS Skills Conundrum in DevOps/Platform Engineer Interviews Transitioning from a...

I’m excited to continue this blog series on containers and Docker! This is the 9th blog in the series, where we will dive into Docker… Continue reading on Mediu

The Story of a Passing Host Check, a Failing Instance Check, and the Deep Dive into Linux Kernel Drivers. Continue reading on Medium »

Digital transformation has become a necessity for businesses looking to remain competitive in today’s technology-driven market… Continue reading on Medium »

Day 2. Not Day 1, not Day 50. Day 2 is the day the motivation from starting has worn off, and the...

How I Stopped Burning Cash on Token Limits — A CTO's Field Notes Three months ago, I was staring at...

Last year I was asked to investigate a startup's AWS bill. It had jumped from roughly $200/month to...

The six Karpenter consolidation settings that actually move the needle in 2026. What each one does, the defaults that hurt, and the values I use in production.

If you’re a developer running low on disk space, you’re not alone. Here’s how I freed up 50+ GB in minutes. Continue reading on Medium »

Ansible is one of the widely used tools in DevOps automation for configuration management, especially...

San Francisco — June 23, 2026 — CloudPilot AI today brought its autonomous Kubernetes optimization to Microsoft Azure. Any team running… Continue reading on Med

Most tricky part of Nginx: The trailing slash behavior in proxy_pass is one of the most confusing...

I spent 3 years thinking DevOps was about tools. The best engineer on my team proved me wrong in one conversation. Continue reading on Medium »

I’ve been using Docker for a while now, and at some point I decided to stop just using it and actually understand it — what happens under… Continue reading on M

A developer’s guide to sandboxing suspicious repositories using VS Code Dev Containers The Problem: Why Reviewing Untrusted Code Is… Continue reading on Medium

As organizations accelerate digital transformation, security can no longer be treated as a final checkpoint. Modern businesses require… Continue reading on Medi

A beginner-friendly but deep dive into Linux cgroups — the hidden technology that prevents one process from destroying your system Continue reading on Medium »

“Building an event-driven, closed-loop pipeline that bridges AWS DevOps and FinOps agents with Kiro-CLI and Lambda to turn infrastructure… Continue reading on M

In my previous article, I showed how to host multiple React applications under a single domain using Google Cloud Storage, a Global… Continue reading on Medium

Turning repeated Caddy configuration into reusable snippets for safer, cleaner, and more consistent self-hosted infrastructure. Continue reading on Medium »

This article is about the setup I recently put together for exposing applications over HTTPS on a Kubernetes cluster using Traefik as both… Continue reading on

How Render, Railway, and Fly.io actually charge you — free tiers, plan fees, and per-second usage — with a side-by-side table and when each one wins.

TL;DR: A chunk of our EC2 build agents got slow at the same time every afternoon. No CPU pressure, no...

The software development lifecycle (SDLC) in 2026 has reached unprecedented speeds. Continuous deployment is no longer a luxury; it is an… Continue reading on M

When we started modernizing Helianthus, Docker was already part of the development workflow. Continue reading on Medium »

Infrastructure as Code (IaC) transformed the way modern DevOps teams manage cloud resources. Tools like Terraform allow engineers to… Continue reading on Medium

arXiv:2606.20758v1 Announce Type: cross Abstract: Modern microservice deployments fail in ways that are easy to detect and hard to explain. When a fault propaga

There is a big difference between running a Docker container and operating a distributed application. Continue reading on Medium »