Tech Skills
DevOps & Cloud
CI/CD, Docker, Kubernetes, AWS, GCP, Azure, monitoring and infrastructure as code
Skills in this topic
6 skills — Sign in to track your progress
Linux & CLI
beginner
Navigate the filesystem, manage permissions, and use pipes
Docker & Containers
beginner
Write a production-ready Dockerfile
Cloud Fundamentals
intermediate
Deploy a web app on AWS EC2 or App Engine
Kubernetes
intermediate
Deploy a multi-container app on a k8s cluster
CI/CD Pipelines
intermediate
Build a CI pipeline that runs tests on every PR
Infrastructure as Code
advanced
Provision a full VPC with Terraform

Dev.to · Oleksandr Kuryzhev
☁️ DevOps & Cloud
⚡ AI Lesson
1w ago
Automate Cloudflare DNS Failover with Ansible During Incidents
Originally published on kuryzhev.cloud Your origin goes down at 2am — and your "automated"...

Medium · DevOps
☁️ DevOps & Cloud
⚡ AI Lesson
1w ago
# A Function Without local Overwrote My Variable and rm -rf Deleted the Wrong Directory
The deploy script had been running in production for four months without a problem. It built releases into a temp directory, ran some… Continue reading on Mediu

Medium · DevOps
☁️ DevOps & Cloud
⚡ AI Lesson
1w ago
kubectl debug: The Command Every Kubernetes Engineer Underuses
Five real debugging scenarios: ephemeral containers, distroless images, CrashLoopBackOff, node-level access, and network tracing with… Continue reading on Beyon

Medium · JavaScript
☁️ DevOps & Cloud
⚡ AI Lesson
1w ago
Introducing kik generate: schema driven plates on Kikplate
Kikplate started as a simple idea. A plate is a project template backed by a real GitHub repository, and the CLI lets you pull one down in… Continue reading on

Medium · DevOps
☁️ DevOps & Cloud
⚡ AI Lesson
1w ago
Building a Kubernetes Platform from Scratch (Part 1: Design + RKE2 deployment with Ansible)”
Most Kubernetes tutorials stop at “the cluster is running” or focus on a single component in isolation. In reality, that’s just the… Continue reading on Medium

Dev.to · MORINAGA
☁️ DevOps & Cloud
⚡ AI Lesson
1w ago
Three post-deploy checks I run after every Cloudflare Pages build
After hitting a sitemap _redirects bug and a Bluesky image race condition, I added three targeted smoke checks that catch silent Cloudflare Pages failures fast.

Medium · Python
☁️ DevOps & Cloud
⚡ AI Lesson
1w ago
I Spent 3 Years Collecting Production Incidents.
The same failures keep appearing. The same decisions keep going wrong. The same career moments keep repeating. This is the pattern library… Continue reading on

Medium · JavaScript
☁️ DevOps & Cloud
⚡ AI Lesson
1w ago
I Spent 3 Years Collecting Production Incidents.
The same failures keep appearing. The same decisions keep going wrong. The same career moments keep repeating. This is the pattern library… Continue reading on
Medium · DevOps
☁️ DevOps & Cloud
⚡ AI Lesson
1w ago
Its fast in localhost, but slow in production, debugging together
A field guide to debugging the “fast in localhost, slow in prod” problem — and the one missing line that caused it Continue reading on Medium »

Dev.to · Stefan Iancu
☁️ DevOps & Cloud
⚡ AI Lesson
1w ago
Hit GitHub Actions limits too many times so I self hosted the CI in my living room
This was the second month in a row I hit the GitHub Actions minutes limit. And I'd already switched...

Dev.to · cdnzero
☁️ DevOps & Cloud
⚡ AI Lesson
1w ago
How I Built a CDN SaaS in 30 Days 🚀
How I Built a CDN SaaS in 30 Days 🚀 Building CDNZero: From Idea to Production Over the...

Dev.to · vyomi-admin
☁️ DevOps & Cloud
⚡ AI Lesson
1w ago
Testing a multi-cloud app locally: LocalStack, Moto, Azurite… or one tool for all three?
If your app only talks to AWS, LocalStack is fantastic. But the moment a service reaches into GCP or...

Dev.to · Syed Ahmed Ali
☁️ DevOps & Cloud
⚡ AI Lesson
1w ago
How I Used Redis to Stop My Football Web App From Hammering the Database
A practical walkthrough of the cache-aside pattern — why it exists, how to implement it, and what...

Dev.to · Keerthana Mokila
☁️ DevOps & Cloud
⚡ AI Lesson
1w ago
5 Expensive Kubernetes Cost Traps and How to Deal With Them
Kubernetes Was Built for Scale—Not for Cost Efficiency Kubernetes has transformed the way...

Dev.to · Eliott Reich
☁️ DevOps & Cloud
⚡ AI Lesson
1w ago
How I added a zero-upload GitHub Actions check to a real repository
A security tool should be willing to scan itself. I used the public eliottreich/taskbounty-check...

Dev.to · Mrinal Narang
☁️ DevOps & Cloud
⚡ AI Lesson
1w ago
Blackbox Monitoring vs Internal Metrics - The Gap Between "Healthy" and "Working"
You've probably had this incident. Dashboards are all green. CPU is fine. Memory looks good. Pods...

Dev.to · Christian Ledermann
☁️ DevOps & Cloud
⚡ AI Lesson
1w ago
Stop Copying Your .pre-commit-config.yaml
Tired of hunting through old repositories to copy-paste your .pre-commit-config.yaml? I’ve built a CLI tool that automates the tedious setup of linters and form

Medium · JavaScript
☁️ DevOps & Cloud
⚡ AI Lesson
1w ago
OpenTelemetry in 30 Minutes: What Traces, Spans, and the Collector Concept Actually Mean
The foundation every later AI observability setup builds on. Continue reading on Medium »

Medium · DevOps
☁️ DevOps & Cloud
⚡ AI Lesson
1w ago
Deploying a FastMCP Server to Google Cloud Run: How to Fix the “Invalid Host Header” and 421 Errors
I recently tried deploying a remote Model Context Protocol (MCP) server to Google Cloud Run so I could connect it to Cursor from anywhere… Continue reading on M

Dev.to · Juan Torchia
☁️ DevOps & Cloud
⚡ AI Lesson
1w ago
lode: Reimplementing DVC's core in Go without breaking the format
lode reimplements DVC's hot path in Go with a non-negotiable invariant: byte-identical compatibility with DVC 3.x. Static binary, parallel hashing, state DB tha

Dev.to · MORINAGA
☁️ DevOps & Cloud
⚡ AI Lesson
1w ago
Three post-deploy checks I run after every Cloudflare Pages build
After hitting a sitemap _redirects bug and a Bluesky image race condition, I added three targeted smoke checks that catch silent Cloudflare Pages failures fast.

Medium · DevOps
☁️ DevOps & Cloud
⚡ AI Lesson
1w ago
Day 31 of My Cloud Engineering Journey: Learning Terraform Variables and Embracing the Learning…
Today was intentionally a lighter learning day. Continue reading on Medium »
Dev.to AI
☁️ DevOps & Cloud
⚡ AI Lesson
1w ago
Why I run my servers on autopilot
Why I run my servers on autopilot Systemd + cron + Hermes = zero-touch server operations. My servers haven't needed human attention in weeks.

Medium · DevOps
☁️ DevOps & Cloud
⚡ AI Lesson
1w ago
It’s a DNS issue” What That Actually Means in Production
Whenever something is down and nobody knows why, someone eventually says “maybe it’s DNS.” Here’s what’s actually happening when that’s… Continue reading on Med

Medium · DevOps
☁️ DevOps & Cloud
⚡ AI Lesson
1w ago
Docker Volumes: The Right Way to Handle Persistent Data in Containers
Containers are ephemeral by design. The moment you stop and remove a container, everything written inside its filesystem disappears. Continue reading on Medium

Medium · DevOps
☁️ DevOps & Cloud
⚡ AI Lesson
1w ago
Activepieces on GKE Autopilot: Six Engineering Disciplines for Production Workflow Automation
When a workflow automation platform becomes the integration backbone for a business, it inherits the reliability expectations of… Continue reading on Medium »

Medium · DevOps
☁️ DevOps & Cloud
⚡ AI Lesson
1w ago
You Can’t Upgrade This Server. Now What?
Field notes from lift-and-replace migrations. We use AL2 → AL2023 as the example, but the pattern is broader than one OS. Continue reading on Medium »

Dev.to · ARAFAT AMAN ALIM
☁️ DevOps & Cloud
⚡ AI Lesson
1w ago
How to Backup and Restore Coolify in 12 Minutes (Before Your Server Dies on a Friday Night)
Last updated: June 2026 | Reading time: ~8 mins | Difficulty: Medium (agar Docker se darr nahi toh...

Dev.to · Dr Hernani Costa
☁️ DevOps & Cloud
⚡ AI Lesson
1w ago
Docker Compose Over Kubernetes: The $500k Infrastructure Mistake
Most early AI products hemorrhage runway by adopting infrastructure designed for companies ten stages...

Medium · DevOps
☁️ DevOps & Cloud
⚡ AI Lesson
1w ago
Kubernetes Horizontal Pod Autoscaler (HPA) Setup Guide: Automatically Scale Applications Based on CP
Learn how to install Metrics Server, configure Horizontal Pod Autoscaler (HPA), monitor scaling events, and automatically scale Kubernetes Continue reading on M

Medium · DevOps
☁️ DevOps & Cloud
⚡ AI Lesson
1w ago
ECS vs EKS: Which Should You Choose?
Introduction Continue reading on Medium »

Medium · DevOps
☁️ DevOps & Cloud
⚡ AI Lesson
1w ago
Day 39: Automate Linux Backups in 10 Minutes Using Bash and Cron
Stop Losing Important Files: Automate Linux Backups with a Simple Bash Script Continue reading on Medium »

Medium · Programming
☁️ DevOps & Cloud
⚡ AI Lesson
1w ago
Docker vs Kubernetes Explained: A Practical Guide to Containerization
A practical comparison to help you choose the right tool for your projects. Continue reading on Medium »

Medium · DevOps
☁️ DevOps & Cloud
⚡ AI Lesson
1w ago
Why Businesses Need CI/CD Pipeline Design & Automation: The Difference Between Shipping Fast and…
Why every business that ships software needs a pipeline that works for them Continue reading on Medium »

Medium · DevOps
☁️ DevOps & Cloud
⚡ AI Lesson
1w ago
Production Troubleshooting Guide #1: Kubernetes
The Pod Is Running, but Users See 503: Start from the Request Path, Not the Pod Continue reading on Medium »

Medium · DevOps
☁️ DevOps & Cloud
⚡ AI Lesson
1w ago
5 Things That Broke When I Set Up Certbot with Docker Compose (And How I Fixed Them)
I was setting up a production PHP app on a Hostinger VPS Nginx, PHP FPM, MySQL, all running in Docker Compose. Continue reading on Medium »

Medium · DevOps
☁️ DevOps & Cloud
⚡ AI Lesson
1w ago
We Replaced a £100k/Year Manual Workflow With a £198/Month Kubernetes Platform — Here’s How
Building VidCast: a production-grade, DevSecOps video-to-podcast platform on AWS EKS, from a four-person bootcamp team Continue reading on Medium »

Medium · DevOps
☁️ DevOps & Cloud
⚡ AI Lesson
1w ago
Why Teams Outgrow Cron Jobs
This is one of the questions we get asked very often: Continue reading on Medium »

Medium · DevOps
☁️ DevOps & Cloud
⚡ AI Lesson
1w ago
Automating Kubernetes env changes using Reloader and External Secrets Operator
This will be a simple guide to restarting containers using reloader and external secrets operator. Continue reading on Medium »
Dev.to AI
☁️ DevOps & Cloud
⚡ AI Lesson
1w ago
Microsoft Fabric CI/CD: The Deployment Gap Nobody Talks About
You're three hours into a Friday afternoon deploy. Your Azure DevOps pipeline compiled successfully, the Fabric items synced, and the release gate passed. The p

Medium · DevOps
☁️ DevOps & Cloud
⚡ AI Lesson
1w ago
From Localhost to the Internet: Building and Deploying a Dockerized Portfolio with a Custom Domain…
Introduction Continue reading on Medium »
Dev.to AI
☁️ DevOps & Cloud
⚡ AI Lesson
1w ago
How to Build a NIS2-Compliant Automation Stack Without Buying New Software
I'm Mychel Garzon, n8n Community Ambassador based in Helsinki and founder of AutomiQ . I help Nordic companies automate business processes on self-hosted n8n. O

Medium · DevOps
☁️ DevOps & Cloud
⚡ AI Lesson
1w ago
Prometheus + Grafana: Set Up Complete Observability in 45 Minutes
Flying blind in production is not a strategy. Here’s how to actually see what’s happening inside your systems. Continue reading on Stackademic »
Medium · DevOps
☁️ DevOps & Cloud
⚡ AI Lesson
1w ago
DevSecOps Practices in 2026: Securing CI/CD Pipelines with Automation
Introduction: Why DevSecOps Matters More Than Ever Continue reading on Medium »
Medium · Cybersecurity
☁️ DevOps & Cloud
⚡ AI Lesson
1w ago
DevSecOps Practices in 2026: Securing CI/CD Pipelines with Automation
Introduction: Why DevSecOps Matters More Than Ever Continue reading on Medium »
Medium · DevOps
☁️ DevOps & Cloud
⚡ AI Lesson
1w ago
Fortifying Godrick: Hardening a Proxmox Hypervisor (and Surviving the Process)
Field Notes: An IT Chronicle documents my homelab build on repurposed hardware, covering the technical decisions, tradeoffs, and industry… Continue reading on M
Medium · DevOps
☁️ DevOps & Cloud
⚡ AI Lesson
1w ago
Not Every Apply Means a Restart: The Kubernetes Behavior That Trips Up Even Senior Devs
It was a quiet Tuesday afternoon, the kind where you’re deep in the “zone,” tweaking manifest files and running a routine `kubectl apply… Continue reading on Me
Medium · DevOps
☁️ DevOps & Cloud
⚡ AI Lesson
1w ago
The Thing That Watches So You Don’t Have To
I didn’t understand monitoring for an embarrassingly long time. Continue reading on Medium »
DeepCamp AI