DevOps & Cloud

You change one line in your Dockerfile — swap FROM python:3.11-slim for FROM...

Originally published on the Convox blog Continue reading on Medium »

24th June 2026, Netherlands — OpenTelemetry Collector is often described as the “telemetry pipeline engine” of modern observability. It… Continue reading on Med

Deployments are easy. Operating GitOps at scale is where the real engineering begins. Continue reading on AegisOps »

Have you ever been using a web app, refreshed the page, and suddenly found yourself kicked back to the login screen? Continue reading on Medium »

This is a complete, copy‑pasteable guide for shipping a backend app to a single Linux server using...

Here's a sentence that has quietly become a lie: "I built an app." You built something that runs on...

I built my first MCP server last week and it was way simpler than I expected. Here is exactly how, no...

I’ve been working full time for a year, but during that year I’ve been “motivated” to use Claude code to do basic code and while I understand the code, I forgot

Posted as part of my DevOps learning journey | Udemy Course: Decoding DevOps — From Basics to Advanced Projects with AI Continue reading on Medium »

<img src="https://preview.redd.it/omp4284xsg9h1.png?width=640&crop=smart&auto=webp&s=2658ea66783a6473cc55c6785dd2d796110de4b7" alt="Update on Projec

It’s 3 AM. Your on-call phone rings. A critical service is failing to start in production. You check the deployment logs and see the same… Continue reading on M

Outro dia, analisando o painel de uso do Cursor para entender para onde meus tokens estavam indo,...

I’m excited to share that DevOps Open Agent now supports Slack integration  Continue reading on Medium »

A CNCF blog post lays out a read-only, in-cluster AI agent whose CI/CD chain runs entirely on GitHub Actions and Argo CD Image Updater, with no data leaving the

MCP Server Docker: The Complete Production Docker-Compose Setup I Wish I Had When I Started...

A typical Node.js Docker image weighs 1.2 GB. A Go binary image can be 800 MB. Most of that weight...

Almost every Redis tutorial on the internet ends at the same line: Continue reading on Medium »

Free tiers are where you evaluate a database. Paid tiers are where you operate one, and operating means the unglamorous verbs: resize the… Continue reading on M

NomadTTY is a self-hosted web terminal you can open from any phone browser — ESC, sticky Ctrl, Tab, arrows, and F-keys included. No app. No subscription. Just a

Hi, We are in the process of deploying an internal PKI, and as such issuing our in house Certificate Authority. One problem which have arisen is how to handle t

Before I get into this, it is not a knock on Uptime Kuma. It's a genuinely amazing, easy-to-use piece...

I've played a bit with Fastlane solo, but I'm wondering how it normally plays out at larger companies. Do the mobile devs handle the Fastlane scripts, or does i

An interesting problem I ran into recently: qcontroller had been loading Ubuntu 22.04-25.04 images...

If you route through OpenRouter with openrouter/auto, you've traded a decision for a convenience. The...

Infrastructure, CI/CD, and app deployment — all driven by Git. One push to rule them all. Continue reading on Medium »

Hello! I've moved to company that is using DataDog for storing logs, monitoring etc. Its not really that used in my team, so i tasked myself with some edits and

MCP Connection Issues: Why My MCP Server Kept Dropping Connections and How I Fixed It (After...

Your CI/CD pipelines should speak for themselves. Here's how to make developers autonomous with proper logging.

A step-by-step blueprint for configuring external Python libraries in self-hosted deployments. Continue reading on Medium »

The First 5 Minutes Matter Most I've been paged over 200 times in my career. The pattern...

Reachability, KEV/EPSS, and expiry-dated ignores — how to cut 847 findings down to 6 Continue reading on Medium »

As I continue my AWS learning journey, today’s project introduced me to one of the most practical features of the Application Load… Continue reading on Medium »

VMware discovery, Kubernetes kubelet pathleri ve Zabbix’te kontrolsüz item büyümesi Continue reading on Medium »

Over the last two weeks, we solved two massive DevOps problems. First, we stopped deploying manually...

Gitlogs and the lesser know flags that can make you a power git user. Continue reading on Stackademic »

You have a chance to plan and implement IaC on a project from scratch In what case you will choose Pulumi over Terraform/OpenTofu? My thoughts about this: 1. Pu

I used to think cloud was just about spinning up servers. My first Azure project changed that completely. Continue reading on Medium »

Seven command-line tools that fixed the slow part of my day, and the one place they all fall apart Continue reading on Medium »

Seven command-line tools that fixed the slow part of my day, and the one place they all fall apart Continue reading on Medium »

npm has lockfiles, provenance, and signed publishes. WordPress auto-update applies whatever the maintainer pushes, whenever they push it… Continue reading on Me

Modern cloud deployments involve many tools with different lifecycles, creating a heavy burden on engineers. The Kubernetes ecosystem offers a unified Control P

Who's still running Grafana OnCall OSS after archive? I'm think about self-hosted Grafana OnCall, but it's archived now. It's a good idea to use Grafana OnCall?

One extra word, typed first, and the worst terminal mistakes become almost impossible Continue reading on Bash & DevOps & Life Lessons »

SDD for Infrastructure as Code breaks into three layers of varying maturity. Only policy-as-code as executable specification genuinely… Continue reading on Medi

SDD for Infrastructure as Code breaks into three layers of varying maturity. Only policy-as-code as executable specification genuinely… Continue reading on Medi

For those who are not running in Kubernetes and have something to manage your SSL certificate renewals, what are you using? Certbot + Let's Encrypt? Windows guy

Manual incident response at 2 AM is an organizational failure mode, not a staffing problem. When a bad deployment reaches production, an engineer's phone