DevOps & Cloud

GitHub has introduced a new approach to improving deployment safety by leveraging eBPF, enabling the company to detect and prevent hidden circular dependencies

Domains, records, local resolution, split DNS, and why wrong DNS looks like a broken app Continue reading on Stackademic »

Everything you need to go from “it works on my machine” to production-ready containers Continue reading on Towards Dev »

This IPv8 Proposal Went Viral Continue reading on System Weakness »

Deploying an application is easy to talk about, but the real learning starts when you try to make it run like a production system. Continue reading on Medium »

Goal: Integrate CI/CD into my existing projects to automate builds, enforce security gates, and deploy code securely ensuring that “when I… Continue reading on

There is a common joke in engineering that Kubernetes is just “YAML programming.” While the indentation gives me a headache sometimes… Continue reading on Mediu

When we talk about high availability in infrastructure, redundancy is the first principle that comes into play. Continue reading on Medium »

If you’ve spent any time around modern tech infrastructure you’ve probably heard the words Docker and Kubernetes thrown around. They sound… Continue reading on

Getting traffic into your Kubernetes cluster is where things start to feel real. Continue reading on Medium »

Bu çalışma, kurumsal ağ altyapılarının temel taşı olan Active Directory (AD) servislerinin PowerShell CLI üzerinden yönetimini, nesne… Continue reading on Mediu

Fixing this error is simpler than it looks. Beyond the quick fix, understanding the Environment Variables logic is key to securing your… Continue reading on Med

There is a point in every engineer’s journey where you stop thinking in tools… and start thinking in systems. Continue reading on Medium »

Most production failures don’t look like failures. Continue reading on Medium »

Kubernetes คืออะไร? Continue reading on Medium »

The Problem Nobody Talks About Honestly Continue reading on Medium »

Gece yarısı telefon çalıyor. Nöbetçi geliştirici, prodüksiyonda kritik bir işlem tablosunun içinin boşaltıldığını bildiriyor. Uygulama… Continue reading on Medi

BDDK denetimi yaklaşırken finans sektöründeki BT ekiplerinin gündeminde genellikle aynı konular çıkar: erişim logları, yetkilendirme… Continue reading on Medium

Hey Everyone! I have taken up the kodekloud engineer daily challenge [100 days of Devops] and through this series, we shall slowly but… Continue reading on Medi

Discover the breakthrough features transforming Linux: Wayland’s visual leap, post-quantum cryptography, and seamless AMD GPU acceleration… Continue reading on

A hands-on walkthrough of 9 Kubernetes labs — Pods, Deployments, Auto-Scaling, Health Probes, Services, and real Azure AKS — as part of… Continue reading on Med

Day 66: How one near-miss with data deletion taught me the true value of DynamoDB Point-in-Time Recovery. Continue reading on Medium »

47 seconds on every CI run. One tool brought it down to 1.8 seconds. Continue reading on Medium »

From pushing code manually to a fully automated pipeline — in one article. Continue reading on AWS in Plain English »

Continue reading on DevOps.dev »

Real-Time Scenario: Your high-traffic order API is critical to revenue. Your docker-compose.yml runs 10 replicas of this API container… Continue reading on Medi

How I learned Kubernetes fundamentals by breaking things, fixing them, and running everything locally with kind Continue reading on Medium »

If you wanna get into the terminal world, chances are you’ll need a Linux environment. But installing Linux directly on your laptop can… Continue reading on Med

Why most alerting systems fail in practice — and how to design them for real response, not noise Continue reading on Medium »

Yelp has completed a large-scale upgrade of its Apache Cassandra infrastructure, spanning more than 1,000 nodes, without any service downtime, offering a bluepr

Learn Docker step-by-step with real examples. Build images, run containers, understand networking & volumes, and deploy a multi-container… Continue reading on M

If you want to pass the CLF-C02, you don’t need to build complex architectures yet. You just need to survive the vocabulary test. Continue reading on CodeToDepl

An article covering Docker image creation, the diff command, and writing your first Dockerfile. Continue reading on Medium »

A practical guide to overcoming real-world performance testing challenges, including bottlenecks, flaky results, environment issues, and… Continue reading on Me

Four practice exams in two days. Two passes, two fails. Here is the four-exam trend, the persistent gaps, and exactly what I did about… Continue reading on Medi

If you use Docker Compose, you probably write things like: Continue reading on Medium »

If you use Docker Compose, you probably write things like: Continue reading on Medium »

Veritabanı değişiklik yönetimi, yazılım geliştirme dünyasında yıllar içinde olgunlaşmış bir alan. Ama olgunlaşmak, doğru anlaşıldığı… Continue reading on Medium

*A real story from deploying my first production server on Oracle Cloud Free Tier* Continue reading on Medium »

Many EKS teams start with broad IAM permissions “just to make it work.” This hands-on guide shows how to implement tag-based ABAC with Pod… Continue reading on

Why DNS is a hidden dependency in every system — and how it quietly shapes reliability, failover, and outages Continue reading on Medium »

There’s a very specific kind of frustration every developer runs into at some point. Continue reading on Medium »

 Catch Up on Previous Days Continue reading on Medium »

I didn’t want to build another “AI for Ops” demo. Continue reading on Medium »

If your 2026 microservice takes more than 500 milliseconds to start, you aren’t running a cloud-native application. You are running a… Continue reading on Mediu

Real-Time Scenario: You have a high-traffic e-commerce order API and a PostgreSQL database. A user submits an order. The API container… Continue reading on Medi

THE PROBLEM THESE TOOLS SOLVE Continue reading on Medium »

If there’s one system in modern infrastructure that quietly powers everything, it’s DNS. Continue reading on Medium »