Megha Bhardwaj
Cloud & DevOps engineer sharing end‑to‑end tooling stacks (Kubernetes, Terraform, GitHub Actions/Jenkins, ArgoCD, Prometheus/Grafana) and performance testing.
Your GitHub Is Your Public Tech Résumé
Most beginners think GitHub is just a place to store code. It’s not. GitHub is your public tech identity. No experience? → show projects No job yet? → show consistency No degree? → show commits No portfolio? → your profile is the portfolio Recruiters may skip your resume but they rarely skip your GitHub if it’s active. Start building in public.
Master Fundamentals Before Diving Into Kubernetes
If you’re starting your DevOps journey, don’t begin directly with Kubernetes. Many beginners jump into advanced tools because they are popular and in demand. But without strong basics, things start feeling difficult very quickly. Before Kubernetes, get comfortable with: • Linux • Networking...
Show up Daily: Action Beats Perfect Planning
Most people don’t fail in tech because it’s hard… They fail because they quit too early. They watch tutorials. They take notes. They plan everything perfectly. But they don’t build. No projects. No consistency. No real execution. Meanwhile… Someone with average skills but taking daily action — wins. Not because they’re...
Best First DevOps Tool for Beginners
Which tool is best for beginners starting DevOps? 👇 1️⃣ Docker 2️⃣ Linux 3️⃣ Git & GitHub 4️⃣ Kubernetes
Learn Docker First, Then Scale with Kubernetes
Docker → builds and packages your application Kubernetes → runs and manages containers at scale Docker solved portability. Kubernetes solved orchestration. That’s why most modern cloud-native stacks use both. Build once Run anywhere Scale everywhere If you're learning DevOps, start with Docker → then move to...

Master the Terminal: Survive Production Failures with Shell Scripting
Most people ignore shell scripting. Until production breaks. When servers stop responding, when logs explode, when disk space suddenly gets full — You don’t open a fancy dashboard. You open the terminal. And suddenly, simple commands matter: • grep • awk • sed • top • df Shell scripting is not just about...
Build Real Cloud Skills, Not Just Certificates
Want to become a cloud engineer? Stop running behind badges. Start building skills that actually matter. 1️⃣ Understand cloud cost and budgeting. 2️⃣ Learn security and IAM properly. 3️⃣ Get comfortable with automation and Infrastructure as Code. 4️⃣ And most importantly, build real problem-solving ability instead...
LVM: Essential for Flexible Linux Storage Management
If you work with Linux servers, basic partitions won’t always be enough. That’s where LVM helps. In real systems, storage needs grow. Logs, apps, databases — everything expands. With LVM you can: • Resize storage more easily • Combine multiple disks • Extend space when...
Master Fundamentals Before Tackling Kubernetes in DevOps
If you’re getting into DevOps, don’t jump straight into Kubernetes. I see this mistake all the time. First, get comfortable with: • Linux • Networking • Git • Docker • One cloud platform (AWS/Azure/GCP) A lot of people say, “DevOps is too hard.” Most of...

KillerCoda Offers Real‑World, Hands‑On DevOps Practice
I recently discovered KillerCoda. It’s a DevOps learning platform focused on hands-on, scenario-based practice. If you’re learning DevOps, Kubernetes, Linux, Git, Docker, Terraform, Ansible, or cloud-native tools — or preparing for certifications like CKA / CKS — this can be really useful. It...
Master Foundations Before Tools to Land DevOps Jobs
When I started learning DevOps, I realized tools matter, but foundations matter more. Here’s a practical roadmap: 1️⃣ Learn Linux & Networking 2️⃣ Understand Git & CI/CD (GitHub Actions / Jenkins) 3️⃣ Practice with Docker + Kubernetes 4️⃣ Cloud Platforms — AWS, GCP,...
DevOps Fails without Solid Networking Fundamentals
Everyone wants to learn DevOps. but almost nobody wants to learn networking first. Then they say: AWS is hard. Kubernetes is broken. Most of the time, it’s not the cloud. It’s IP. It’s DNS. It’s routing. It’s firewall rules. DevOps doesn’t replace networking. It depends on it.

HTTPS Is Non‑optional: Encrypt Everything by Default
Most people see the 🔒 in the browser, but few think about the engineering behind it. Here’s the real difference: HTTP (Port 80) The postcard Data travels as plain text Anyone on the same network can read credentials or session tokens Okay for local testing. Dangerous in...
Simple Shell Scripts Save Hours Over GUIs
You don’t need fancy tools for everything A few lines in Bash or Shell can: • Automate boring tasks • Move or rename files in bulk • Parse logs and extract useful info • Deploy or restart services I’ve seen engineers spend hours hunting solutions in...

Hindi Linux for DevOps: Clear, Complete Guide
Recently I found a YouTube channel — TrainWithShubham He has explained Linux for DevOps in Hindi in a very clear and practical way. From basics like: • What is Linux • Commands • Users & permissions • Networking • LVM Everything is covered in one structured session. If you’re...
Stop Chasing Stacks, Focus on Solving Problems
Building apps → Docker Orchestrating containers → Kubernetes Provisioning infra → Terraform Managing configs → Ansible Automation glue → Python Version control → Git + GitHub CI/CD pipelines → GitHub Actions / Jenkins GitOps workflow → ArgoCD Monitoring metrics → Prometheus Dashboards → Grafana Logging → ELK Stack Secrets → Vault Cloud...
Azure Services Simplified: Plain English Cheat Sheet
☁️ Azure in Plain English • VM → computer in the cloud • Blob Storage → file storage • Azure SQL → managed SQL database • Functions → code that runs automatically • App Service → deploy apps easily • VNet → private network •...