Tech Skills

DevOps & Cloud

CI/CD, Docker, Kubernetes, AWS, GCP, Azure, monitoring and infrastructure as code

13,212
lessons
Skills in this topic
View full skill map →
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
All Reads (7,316) Articles (2562)Blog Posts (4156)Tutorials (233)Research Papers (5)News (360)
Mülakatlarda En Sık Sorulan 10 Jenkins Sorusu
Medium · DevOps ☁️ DevOps & Cloud ⚡ AI Lesson 2w ago
Mülakatlarda En Sık Sorulan 10 Jenkins Sorusu
Gerçek mülakatlarda Jenkins’ten ne beklendiğini net ve pratik cevaplarla ele aldım. Continue reading on Medium »
How to Launch Your First AWS EC2 Instance Using Python Scripting (A Beginner’s Guide)
Medium · Python ☁️ DevOps & Cloud ⚡ AI Lesson 2w ago
How to Launch Your First AWS EC2 Instance Using Python Scripting (A Beginner’s Guide)
Launching and managing cloud servers is an essential skill in today’s tech world. Continue reading on Medium »
How to Launch Your First AWS EC2 Instance Using Python Scripting (A Beginner’s Guide)
Medium · DevOps ☁️ DevOps & Cloud ⚡ AI Lesson 2w ago
How to Launch Your First AWS EC2 Instance Using Python Scripting (A Beginner’s Guide)
Launching and managing cloud servers is an essential skill in today’s tech world. Continue reading on Medium »
Kubernetes Horizontal Pod Autoscaler (HPA) Setup Guide: Automatically Scale Applications Based on CP
Medium · DevOps ☁️ DevOps & Cloud ⚡ AI Lesson 2w 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
ECS vs EKS: Which Should You Choose?
Medium · DevOps ☁️ DevOps & Cloud ⚡ AI Lesson 2w ago
ECS vs EKS: Which Should You Choose?
Introduction Continue reading on Medium »
Seeing Inside Amazon EKS with OpenTelemetry
Medium · DevOps ☁️ DevOps & Cloud ⚡ AI Lesson 2w ago
Seeing Inside Amazon EKS with OpenTelemetry
Building a Kubernetes observability platform on AWS using Amazon EKS, ArgoCD and New Relic Continue reading on AWS Tip »
Production-Deployment-Checklist
Dev.to · tengxgfyrz67s ☁️ DevOps & Cloud ⚡ AI Lesson 2w ago
Production-Deployment-Checklist
Production Deployment Checklist for Hyperlane Project...
Multi-Server-and-Process-Management
Dev.to · tengxgfyrz67s ☁️ DevOps & Cloud ⚡ AI Lesson 2w ago
Multi-Server-and-Process-Management
Multi-Server and Process Management in Hyperlane Project...
Day 39: Automate Linux Backups in 10 Minutes Using Bash and Cron
Medium · DevOps ☁️ DevOps & Cloud ⚡ AI Lesson 2w 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 »
How Sarva keeps the same GPU multipler on the cost side and the earn side without the ledger drifting
Dev.to · Aman Sachan ☁️ DevOps & Cloud ⚡ AI Lesson 2w ago
How Sarva keeps the same GPU multipler on the cost side and the earn side without the ledger drifting
How a hub-and-spoke compute grid keeps GPU multipliers and regional rates consistent between the cost side and the earn side without the audit log drifting.
Docker vs Kubernetes Explained: A Practical Guide to Containerization
Medium · Programming ☁️ DevOps & Cloud ⚡ AI Lesson 2w 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 »
Kubernetes Observability
Dev.to · Lavkesh Dwivedi ☁️ DevOps & Cloud ⚡ AI Lesson 2w ago
Kubernetes Observability
Kubernetes observability is a distinct discipline from application monitoring, requiring observation of infrastructure, workloads, and the cluster itself with m
Why Businesses Need CI/CD Pipeline Design & Automation: The Difference Between Shipping Fast and…
Medium · DevOps ☁️ DevOps & Cloud ⚡ AI Lesson 2w 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 »
Docker Compose overview
Dev.to · Željko Šević ☁️ DevOps & Cloud ⚡ AI Lesson 2w ago
Docker Compose overview
Docker Compose runs multi-container applications from a single YAML file. One command can start an...
Production Troubleshooting Guide #1: Kubernetes
Medium · DevOps ☁️ DevOps & Cloud ⚡ AI Lesson 2w 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 »
Three post-deploy checks I run after every Cloudflare Pages build
Dev.to · MORINAGA ☁️ DevOps & Cloud ⚡ AI Lesson 2w 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.
Zero truck rolls: standing up Network Optix Nx across hundreds of edge sites in one click
Medium · DevOps ☁️ DevOps & Cloud ⚡ AI Lesson 2w ago
Zero truck rolls: standing up Network Optix Nx across hundreds of edge sites in one click
Video projects don’t live in one server room anymore. Continue reading on Medium »
Day 15 of the 100 Days of DevOPs Challenge.
Medium · DevOps ☁️ DevOps & Cloud ⚡ AI Lesson 2w ago
Day 15 of the 100 Days of DevOPs Challenge.
Today’s task was setup SSL for NGINX installation. Continue reading on Medium »
When automation meets simplicity over Python or Ansible
Dev.to · Tia Zanella ☁️ DevOps & Cloud ⚡ AI Lesson 2w ago
When automation meets simplicity over Python or Ansible
We constantly hear that Ansible and Python are apparently the only ways to automate networks, today I...
The Alert Never Fired Because the Loop Skipped the Last Line of the File
Dev.to · Anguishe ☁️ DevOps & Cloud ⚡ AI Lesson 2w ago
The Alert Never Fired Because the Loop Skipped the Last Line of the File
We kept a plaintext file of hostnames, one per line, and a monitoring script read the file and pinged...
The Internet’s Glass Floor: The Deep-Sea Physics Holding Up Your Cloud Architecture
Medium · DevOps ☁️ DevOps & Cloud ⚡ AI Lesson 2w ago
The Internet’s Glass Floor: The Deep-Sea Physics Holding Up Your Cloud Architecture
Behind every multi-region database sync lies a heavily armored, 10,000-volt cable resting on the ocean floor. Continue reading on Medium »
Demystifying Kubernetes: A Beginner-Friendly Guide to Pods, Deployments, Services, Namespaces, and…
Medium · DevOps ☁️ DevOps & Cloud ⚡ AI Lesson 2w ago
Demystifying Kubernetes: A Beginner-Friendly Guide to Pods, Deployments, Services, Namespaces, and…
Kubernetes (K8s) has become the de facto standard for container orchestration, but for beginners, the learning curve can feel steep. The… Continue reading on Me
Terraform for Azure Databricks: From Manual Deployments to Fully Automated Infrastructure with…
Medium · DevOps ☁️ DevOps & Cloud ⚡ AI Lesson 2w ago
Terraform for Azure Databricks: From Manual Deployments to Fully Automated Infrastructure with…
Introduction Continue reading on Medium »
I Deleted Our Kubernetes Cluster. We Run On Three Servers Now.
Medium · DevOps ☁️ DevOps & Cloud ⚡ AI Lesson 2w ago
I Deleted Our Kubernetes Cluster. We Run On Three Servers Now.
Six months ago we were running EKS because that is what serious companies do. Today we deploy with one command, pay 85% less, and sleep… Continue reading on Lev
How Cluster API Simplifies Multi Cluster Kubernetes Operations
Medium · DevOps ☁️ DevOps & Cloud ⚡ AI Lesson 2w ago
How Cluster API Simplifies Multi Cluster Kubernetes Operations
Learn how Cluster API (CAPI) enables declarative multi-cluster Kubernetes management, fleet automation, self-healing infrastructure, and… Continue reading on Me
The Tests Are Green
Dev.to · Jason Waldrip ☁️ DevOps & Cloud ⚡ AI Lesson 2w ago
The Tests Are Green
The merge train was green. Canary baked six hours. Dashboards: healthy. Friday morning, customers...
5 Things That Broke When I Set Up Certbot with Docker Compose (And How I Fixed Them)
Medium · DevOps ☁️ DevOps & Cloud ⚡ AI Lesson 2w 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 »
We Replaced a £100k/Year Manual Workflow With a £198/Month Kubernetes Platform — Here’s How
Medium · DevOps ☁️ DevOps & Cloud ⚡ AI Lesson 2w 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 »
Building “Strange Shows”: How I Cut Deployment Time by 60% Using Azure DevOps and ArgoCD
Medium · DevOps ☁️ DevOps & Cloud ⚡ AI Lesson 2w ago
Building “Strange Shows”: How I Cut Deployment Time by 60% Using Azure DevOps and ArgoCD
In the highly competitive landscape of digital entertainment, a movie ticket booking platform cannot afford slow feature rollouts or… Continue reading on Medium
Git as source of truth is a property, not a slogan
Dev.to · Arthur ☁️ DevOps & Cloud ⚡ AI Lesson 2w ago
Git as source of truth is a property, not a slogan
The most useful insight in the Kubernetes-drift postmortem I want to walk through here is the one the team writes near the end, almost in passing: production di
Medium · DevOps ☁️ DevOps & Cloud ⚡ AI Lesson 2w ago
How I Built a Production-Style CI/CD Pipeline with GitHub Actions, Docker, and AWS EC2
A few weeks ago, I was manually copying files to a server every time I made a change to my app. Sound familiar? Today, I’m going to walk… Continue reading on Me
Shipping Trackly v0.1.0-mvp: How to Prove Your SaaS MVP Actually Works Outside Localhost.
Medium · DevOps ☁️ DevOps & Cloud ⚡ AI Lesson 2w ago
Shipping Trackly v0.1.0-mvp: How to Prove Your SaaS MVP Actually Works Outside Localhost.
From a raw Django codebase to a Render-ready deployment path. How Docker Compose, GitHub Actions, health checks, and a Render blueprint… Continue reading on Med
pnpm workspaces en monorepo: el setup que sobrevivió CI en Railway y los problemas que los docs no anticipan
Dev.to · Juan Torchia ☁️ DevOps & Cloud ⚡ AI Lesson 2w ago
pnpm workspaces en monorepo: el setup que sobrevivió CI en Railway y los problemas que los docs no anticipan
pnpm workspaces es la mejor opción para monorepos TypeScript en 2026. Pero el path de felicidad de los docs esconde tres trampas que solo aparecen en CI con dep
Why Is My Application Slow? 10 Hidden Bottlenecks Costing US Startups Millions
Medium · DevOps ☁️ DevOps & Cloud ⚡ AI Lesson 2w ago
Why Is My Application Slow? 10 Hidden Bottlenecks Costing US Startups Millions
It was a Tuesday night, 11:47 PM, when the Slack ping hit me. The CEO of a fintech client wrote one line: “Checkout is dying. Users are… Continue reading on Med
Stop running your Docker containers as root (and how to fix it)
Medium · Python ☁️ DevOps & Cloud ⚡ AI Lesson 2w ago
Stop running your Docker containers as root (and how to fix it)
If you are building an AI agent, a Python web scraper, or an API backend right now, you are probably throwing it into a Docker container… Continue reading on Me
Stop running your Docker containers as root (and how to fix it)
Medium · DevOps ☁️ DevOps & Cloud ⚡ AI Lesson 2w ago
Stop running your Docker containers as root (and how to fix it)
If you are building an AI agent, a Python web scraper, or an API backend right now, you are probably throwing it into a Docker container… Continue reading on Me
Medium · DevOps ☁️ DevOps & Cloud ⚡ AI Lesson 2w ago
Issue #277 — Least-Privilege CI/CD with OIDC, AWS Sovereign Cloud in Terraform, a Bedrock-Powered…
This week is all about trust boundaries and what slips past them: a 4-layer least-privilege pattern for AWS CI/CD pipelines, the practical… Continue reading on
When the IIS Blue Screen Is Just the Start
Dev.to · Marco Altomare ☁️ DevOps & Cloud ⚡ AI Lesson 2w ago
When the IIS Blue Screen Is Just the Start
Disclaimer: This article was written for educational and informational purposes only. The techniques...
Why I Built a Self-Healing Server Agent (And Why It's Not Magic)
Dev.to · slawekluzny ☁️ DevOps & Cloud ⚡ AI Lesson 2w ago
Why I Built a Self-Healing Server Agent (And Why It's Not Magic)
Why I Built a Self-Healing Server Agent (And Why It's Not Magic) Sentinel can detect and...
Why Teams Outgrow Cron Jobs
Medium · DevOps ☁️ DevOps & Cloud ⚡ AI Lesson 2w ago
Why Teams Outgrow Cron Jobs
This is one of the questions we get asked very often: Continue reading on Medium »
What I Learned Running Airtable AI Across Three Regions at p99
Dev.to · gentlenode ☁️ DevOps & Cloud ⚡ AI Lesson 2w ago
What I Learned Running Airtable AI Across Three Regions at p99
What I Learned Running Airtable AI Across Three Regions at p99 I still remember the Slack thread...
Fortem vs Humanitec: ECS Fleet Operations vs General-Purpose IDP
Dev.to · Matt ☁️ DevOps & Cloud ⚡ AI Lesson 2w ago
Fortem vs Humanitec: ECS Fleet Operations vs General-Purpose IDP
Humanitec is the most-marketed IDP of 2025. If you run AWS ECS Fargate and searched "humanitec...
Your MCP Server Has a Token Tax. mcp-xray tells you exactly how much.
Medium · LLM ☁️ DevOps & Cloud ⚡ AI Lesson 2w ago
Your MCP Server Has a Token Tax. mcp-xray tells you exactly how much.
Announcing mcp-xray: one graded report for any MCP server’s token cost, tool confusion, and surface bloat. Continue reading on Medium »
Medium · DevOps ☁️ DevOps & Cloud ⚡ AI Lesson 2w ago
Master DevOps Skills and Accelerate Your IT Career in France
In today’s fast-paced technology landscape, organizations are rapidly adopting DevOps practices to streamline software development… Continue reading on Medium »
Green CI proves nothing failed. Here's a deterministic check that proves nothing regressed.
Dev.to · Mikheil Galoian ☁️ DevOps & Cloud ⚡ AI Lesson 2w ago
Green CI proves nothing failed. Here's a deterministic check that proves nothing regressed.
Your CI is green. The PR merges. Prod breaks anyway. A passing test suite proves exactly one thing:...
6-Watt Home Server with N100 Mini PC: Homelab from Scratch in 2026
Dev.to · Mustafa ERBAY ☁️ DevOps & Cloud ⚡ AI Lesson 2w ago
6-Watt Home Server with N100 Mini PC: Homelab from Scratch in 2026
6-Watt Home Server with N100 Mini PC: Homelab from Scratch in 2026 As we enter 2026, the...
Docker Transfers: The Lazy (and Fast) Way
Dev.to · Maksym ☁️ DevOps & Cloud ⚡ AI Lesson 2w ago
Docker Transfers: The Lazy (and Fast) Way
You have a server. It's old. Maybe it's running on modest hardware, maybe the network is slow, or...
IAM Access Analyzer Lied to Us: The $1,000/Month Overprovisioning Mistake
Dev.to · Dinesh_gowtham ☁️ DevOps & Cloud ⚡ AI Lesson 2w ago
IAM Access Analyzer Lied to Us: The $1,000/Month Overprovisioning Mistake
A month ago, we thought we'd solved our access control issues with IAM Access Analyzer. But a closer...