Tech Skills

DevOps & Cloud

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

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Skills in this topic
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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 (7,670) Articles (2739)Blog Posts (4322)Tutorials (244)Research Papers (5)News (360)
Feynman Metodu ile Kubernetes: StatefulSet, DaemonSet, Jobs & CronJobs
Medium · DevOps ☁️ DevOps & Cloud ⚡ AI Lesson 2w ago
Feynman Metodu ile Kubernetes: StatefulSet, DaemonSet, Jobs & CronJobs
Selamlar! Dünkü yazımızda Kubernetes’in Stateless kargo kutularını ve onları yöneten Deployment mimarisini detaylıca incelemiş her an… Continue reading on Mediu
Centralized Logging Across a Mixed-OS Server Fleet with Grafana Alloy and Loki
Dev.to · Azeem Siddiqui ☁️ DevOps & Cloud ⚡ AI Lesson 2w ago
Centralized Logging Across a Mixed-OS Server Fleet with Grafana Alloy and Loki
For a long time, finding a log on our fleet meant SSH-ing into the box and running grep. Which box?...
CKA Exam 2026 Scenario 3 - Pick the least-permissive NetworkPolicy to connect two namespaces (CKA)
Dev.to · The Cyber Sidekick ☁️ DevOps & Cloud ⚡ AI Lesson 2w ago
CKA Exam 2026 Scenario 3 - Pick the least-permissive NetworkPolicy to connect two namespaces (CKA)
The Least-Permissive Policy Two deployments in two namespaces need to talk, but a...
Our Deployment Pipeline Was Green. Black Box Testing Showed Us Why That Was the Problem
Medium · DevOps ☁️ DevOps & Cloud ⚡ AI Lesson 2w ago
Our Deployment Pipeline Was Green. Black Box Testing Showed Us Why That Was the Problem
For about eight months, our pipeline was the thing we pointed to when someone asked how we maintained quality. Continue reading on CodeToDeploy »
I Optimized My Jenkins Continuous Delivery Pipeline with Health Checks | Deployment Traceability |…
Medium · DevOps ☁️ DevOps & Cloud ⚡ AI Lesson 2w ago
I Optimized My Jenkins Continuous Delivery Pipeline with Health Checks | Deployment Traceability |…
If you’ve been following along, in the last article, I walked through building a Continuous Delivery pipeline for my color-web project… Continue reading on Medi
What Nobody Tells You About Learning DevOps
Medium · Machine Learning ☁️ DevOps & Cloud ⚡ AI Lesson 2w ago
What Nobody Tells You About Learning DevOps
DevOps is one of the most in-demand skills today, but many beginners struggle despite consuming hours of tutorials. Continue reading on Medium »
What Nobody Tells You About Learning DevOps
Medium · DevOps ☁️ DevOps & Cloud ⚡ AI Lesson 2w ago
What Nobody Tells You About Learning DevOps
DevOps is one of the most in-demand skills today, but many beginners struggle despite consuming hours of tutorials. Continue reading on Medium »
Dev.to AI ☁️ DevOps & Cloud ⚡ AI Lesson 2w ago
Your MCP Server Doesn't Need 40 Tools
MCP demos make it look like the win is exposing everything. "Here are all my endpoints. Here are all my database tables. Here are all my internal actions. The a
How to install GitLab EE Ultimate with K8s Helm Chart
Dev.to · Mehmet Samet Duman ☁️ DevOps & Cloud ⚡ AI Lesson 2w ago
How to install GitLab EE Ultimate with K8s Helm Chart
This document was prepared by Mehmet Samet Duman under the auspices of Project Tick HQ and is a...
How to Fix Watchtower Not Updating Containers on Docker 29
Dev.to · Arsen Apostolov ☁️ DevOps & Cloud ⚡ AI Lesson 2w ago
How to Fix Watchtower Not Updating Containers on Docker 29
You push a newer image to your registry, Watchtower wakes up on schedule, scans, reports a clean run...
How to Fix Watchtower Not Updating Containers on Docker 29
Medium · DevOps ☁️ DevOps & Cloud ⚡ AI Lesson 2w ago
How to Fix Watchtower Not Updating Containers on Docker 29
Your Watchtower scan still runs and reports clean. Your containers still keep running last week’s image. Here’s why the classic… Continue reading on Medium »
From EC2 to ECS: Containerizing My Three Tier App with GitHub Actions
Medium · DevOps ☁️ DevOps & Cloud ⚡ AI Lesson 2w ago
From EC2 to ECS: Containerizing My Three Tier App with GitHub Actions
My three tier architecture had a problem. The app server was a plain EC2 instance sitting in a private subnet doing absolutely nothing. No… Continue reading on
The Stale Feature Flag We Deleted That Turned a Feature Back On
Dev.to · Jake Lundberg ☁️ DevOps & Cloud ⚡ AI Lesson 2w ago
The Stale Feature Flag We Deleted That Turned a Feature Back On
Someone on our team was cleaning up feature flags. It was good instinct...we had a pile of them, and...
We built Terminal-Based Developer Experience so you never have to trust anyone.
Dev.to · Lois-Kleinner ☁️ DevOps & Cloud ⚡ AI Lesson 2w ago
We built Terminal-Based Developer Experience so you never have to trust anyone.
**Terminal-Based Developer Experience: A Usability Analysis** --- ## The Problem The command-line interface (CLI) and terminal emulator remain central tools in
Building a Secure, Self-Hosted Trading Infrastructure from Scratch
Dev.to · Richard Evans ☁️ DevOps & Cloud ⚡ AI Lesson 2w ago
Building a Secure, Self-Hosted Trading Infrastructure from Scratch
Over the past few years, I've become increasingly interested in self-hosting critical parts of my...
I Replaced FileZilla and PuTTY with One Open-Source App (and Added an AI Bridge)
Dev.to · Juan Denis ☁️ DevOps & Cloud ⚡ AI Lesson 2w ago
I Replaced FileZilla and PuTTY with One Open-Source App (and Added an AI Bridge)
I’ve been moving files to servers and SSH-ing into boxes for more than a decade. And for most of that...
Reddit r/MachineLearning ☁️ DevOps & Cloud ⚡ AI Lesson 2w ago
GPU access in 2026 is still fragmented — is there a better market structure for compute? [P]
Anyone building at the model layer knows the procurement problem hasn't gone away. H100s are still allocated unevenly, spot instances get preempted at the worst
GitOps Policy Drift: Why Reconciliation Doesn't Stop Day-2 Failure
Dev.to · NTCTech ☁️ DevOps & Cloud ⚡ AI Lesson 2w ago
GitOps Policy Drift: Why Reconciliation Doesn't Stop Day-2 Failure
GitOps policy drift is what happens when a control plane keeps a policy perfectly reconciled long...
From Kubernetes to a Self-Healing, Low-Cost Infrastructure
Dev.to · Bruce Mcpherson ☁️ DevOps & Cloud ⚡ AI Lesson 2w ago
From Kubernetes to a Self-Healing, Low-Cost Infrastructure
I've been running a background project on Kubernetes for a while now. It's not a project that needs...
Hardening Unattended Raspberry Pi Edge Nodes: Watchdog, fail2ban, nftables, and the Mistakes That Take Down DNS
Dev.to · david ☁️ DevOps & Cloud ⚡ AI Lesson 2w ago
Hardening Unattended Raspberry Pi Edge Nodes: Watchdog, fail2ban, nftables, and the Mistakes That Take Down DNS
Two Raspberry Pis run DNS for an entire network with no one watching them most of the time. A hardware watchdog, fail2ban, an additive nftables host firewall th
Building a Zero-Cost Daily Job Alert Pipeline on GitHub Actions
Hackernoon ☁️ DevOps & Cloud ⚡ AI Lesson 2w ago
Building a Zero-Cost Daily Job Alert Pipeline on GitHub Actions
I built a daily job alert pipeline that runs entirely on GitHub Actions, using a JSON file committed back to the repo as the database. This post covers the stat
Deploying a Full-Stack LMS on Shared Hosting + Render (Free) — The Hard Way
Dev.to · Oyoh Edmond ☁️ DevOps & Cloud ⚡ AI Lesson 2w ago
Deploying a Full-Stack LMS on Shared Hosting + Render (Free) — The Hard Way
How we shipped a production Node.js + React + PostgreSQL app without a VPS, and every painful lesson...
Why Your Reliability Breaks the night you ship a cost cut
Dev.to · Muskan ☁️ DevOps & Cloud ⚡ AI Lesson 2w ago
Why Your Reliability Breaks the night you ship a cost cut
Cost-cutting deployments fail SLOs not because engineers are careless, but because infrastructure assumptions are invisible until load exposes them.
Opentofu vs Terraform developer velocity after 90 days in production
Dev.to · Muskan ☁️ DevOps & Cloud ⚡ AI Lesson 2w ago
Opentofu vs Terraform developer velocity after 90 days in production
HashiCorp's August 2023 license change from MPL-2.0 to the Business Source License forced every team running Terraform in production to make a governance
Deploy Coolify on AWS & Deploy Your App
Dev.to · Noureldin ehab ☁️ DevOps & Cloud ⚡ AI Lesson 2w ago
Deploy Coolify on AWS & Deploy Your App
Overview Coolify lets you run your own platform similar to Heroku or Vercel, on your own...
Telemetry that matters: Designing sustainable, high-impact observability pipelines
Dev.to · Rasne ☁️ DevOps & Cloud ⚡ AI Lesson 2w ago
Telemetry that matters: Designing sustainable, high-impact observability pipelines
Canonical: Telemetry that matters: Designing sustainable, high-impact observability pipelines — read...
Why Polling Is the Wrong Way to Watch for Files
Medium · DevOps ☁️ DevOps & Cloud ⚡ AI Lesson 2w ago
Why Polling Is the Wrong Way to Watch for Files
A file appears, and the workflow starts immediately. No polling loops, cron jobs, or custom scripts required. Continue reading on Medium »
ConfigMaps and Secrets — How They Actually Work?
Medium · DevOps ☁️ DevOps & Cloud ⚡ AI Lesson 2w ago
ConfigMaps and Secrets — How They Actually Work?
You’ve been stuffing configuration into ConfigMaps and Secrets since your first Deployment. But do you know why env vars don’t update, why… Continue reading on
“It Works in Docker” — But Will It Work in Kubernetes?
Dev.to · Matsuoka Seiji ☁️ DevOps & Cloud ⚡ AI Lesson 2w ago
“It Works in Docker” — But Will It Work in Kubernetes?
Introducing Raind Promote Strategy: a workflow for validating applications from containers...
Medium · DevOps ☁️ DevOps & Cloud ⚡ AI Lesson 2w ago
Introducing Raind Promote Strategy: a workflow for validating applications from containers to Pods
Recently, I published an article introducing Raind, a container runtime I have been building. Continue reading on Medium »
Stop treating peak traffic like an engineering emergency ⚡
Dev.to · Flora Brandão ☁️ DevOps & Cloud ⚡ AI Lesson 2w ago
Stop treating peak traffic like an engineering emergency ⚡
Manual scaling for flash sales is an expensive and stressful paradox that stops you from shipping...
Building an Incident Management Workflow with Superplane
Medium · DevOps ☁️ DevOps & Cloud ⚡ AI Lesson 2w ago
Building an Incident Management Workflow with Superplane
I recently came across a very interesting opensource project called Superplane. Its official README describes it as: Continue reading on NonTechCompany »
I Stopped Instrumenting My Code — eBPF Now Watches Everything My Kubernetes Cluster Does
Medium · DevOps ☁️ DevOps & Cloud ⚡ AI Lesson 2w ago
I Stopped Instrumenting My Code — eBPF Now Watches Everything My Kubernetes Cluster Does
By Surbhi | Kubernetes · eBPF · Observability · DevOps · Platform Engineering Continue reading on Medium »
debug Has 653M Weekly Downloads. One Publisher Hasn't Touched It in 8 Years. They Can Still Push a Release.
Dev.to · Pico ☁️ DevOps & Cloud ⚡ AI Lesson 2w ago
debug Has 653M Weekly Downloads. One Publisher Hasn't Touched It in 8 Years. They Can Still Push a Release.
We scanned top npm packages for dormant publishers with active publish access. Accounts inactive 5-8 years can still push code to packages installed 2.6 billion
Automating Web VAPT with Playwright and OWASP ZAP
Medium · DevOps ☁️ DevOps & Cloud ⚡ AI Lesson 2w ago
Automating Web VAPT with Playwright and OWASP ZAP
In today’s fast-paced development cycles, security is often treated as a last-minute audit. This “waterfall” approach to security creates… Continue reading on M
Why Cloud Misconfigurations Remain a Top Cause of Data Exposure
Medium · Cybersecurity ☁️ DevOps & Cloud ⚡ AI Lesson 2w ago
Why Cloud Misconfigurations Remain a Top Cause of Data Exposure
Cloud misconfigurations stay near the top of the data-exposure list for a reason that has little to do with technology. Most companies… Continue reading on Medi
Using Mise as a tool development manager when installing Apache Airflow.
Dev.to · Zawadi Mwikali ☁️ DevOps & Cloud ⚡ AI Lesson 2w ago
Using Mise as a tool development manager when installing Apache Airflow.
This week I ran into a challenge with the versions of Python and Ubuntu conflicting. A point to note...
Preventing “Vibe Coding” Infrastructure Failures: Building Pre-Deployment Cost and Policy Gates…
Medium · DevOps ☁️ DevOps & Cloud ⚡ AI Lesson 2w ago
Preventing “Vibe Coding” Infrastructure Failures: Building Pre-Deployment Cost and Policy Gates…
There is a fresh type of production problem being encountered by technology companies in Delhi NCR that didn’t have this problem two years… Continue reading on
Surviving the OOM Kill: How I Saved a Crashing Jenkins Server Using Swap and Performance Logging
Medium · DevOps ☁️ DevOps & Cloud ⚡ AI Lesson 2w ago
Surviving the OOM Kill: How I Saved a Crashing Jenkins Server Using Swap and Performance Logging
Every DevOps engineer faces that one silent killer in their career, the infamous Out-Of-Memory (OOM) Kill. Continue reading on Medium »
How to set up cloud budget alerts on AWS, GCP, Azure
Dev.to · Muskan ☁️ DevOps & Cloud ⚡ AI Lesson 2w ago
How to set up cloud budget alerts on AWS, GCP, Azure
A click-by-click setup for cloud budget alerts on AWS, GCP, and Azure in 2026. The three-tier framework plus the four common setup mistakes.
Automate Cloudflare DNS Failover with Ansible During Incidents
Dev.to · Oleksandr Kuryzhev ☁️ DevOps & Cloud ⚡ AI Lesson 2w ago
Automate Cloudflare DNS Failover with Ansible During Incidents
Originally published on kuryzhev.cloud Your origin goes down at 2am — and your "automated"...
Part 11: Testing Strategies - Guaranteeing Rock-Solid Workflows
Dev.to · Nick ☁️ DevOps & Cloud ⚡ AI Lesson 2w ago
Part 11: Testing Strategies - Guaranteeing Rock-Solid Workflows
In the world of workflow automation, the cost of failure is high. A bug in a workflow can lead to...
AWS Training In Marathahalli Mastery — Edition #3 (2026)
Dev.to · H1 Lmt ☁️ DevOps & Cloud ⚡ AI Lesson 2w ago
AWS Training In Marathahalli Mastery — Edition #3 (2026)
Best AWS Training in marathahalli — Complete Guide 2026 Are you looking for the best AWS Training in...
The 2-Step AWS Training In Marathahalli Blueprint for 2026
Dev.to · Kanzariya Pratik ☁️ DevOps & Cloud ⚡ AI Lesson 2w ago
The 2-Step AWS Training In Marathahalli Blueprint for 2026
Best AWS Training in marathahalli — Complete Guide 2026 Are you looking for the best AWS Training in...
Why AWS Training In Marathahalli Is the #1 Skill to Learn This June
Dev.to · Pratik Kanzariya ☁️ DevOps & Cloud ⚡ AI Lesson 2w ago
Why AWS Training In Marathahalli Is the #1 Skill to Learn This June
Best AWS Training in marathahalli — Complete Guide 2026 Are you looking for the best AWS Training in...
Your App Deployments Are Clean and Automated. Your Database Changes Are Still a Mess.
Medium · DevOps ☁️ DevOps & Cloud ⚡ AI Lesson 2w ago
Your App Deployments Are Clean and Automated. Your Database Changes Are Still a Mess.
Most teams have solved the application side. Almost nobody has solved the database side. Here is why that gap is where your next major… Continue reading on Medi
You Changed the Secret. Your App Didn’t Get the Memo.
Medium · DevOps ☁️ DevOps & Cloud ⚡ AI Lesson 2w ago
You Changed the Secret. Your App Didn’t Get the Memo.
Why editing config or secrets in place often does nothing at runtime — and the one habit that makes changes actually take effect. Continue reading on Medium »
Releem May 2026 Update: PostgreSQL, Azure MySQL, and Windows Automation
Medium · DevOps ☁️ DevOps & Cloud ⚡ AI Lesson 2w ago
Releem May 2026 Update: PostgreSQL, Azure MySQL, and Windows Automation
Releem now supports more database environments, helping teams monitor database health, review recommendations, and improve security… Continue reading on Releem