#Devops Interview

DevOps Interview 🎯 Comment "Job" for the sheet.. Are you guys excited for "Day 01" of this series? (DevOps interview, DevOps job, DevOps, DevOps engineer, Job, Interview preparation, Job interview, technical interview) #interviewprep #devops #devopsengineer #softwareengineering #softwareengineer #cloudcomputing #interviewquestions #engineering #reelsinstagram #explorepage #foryou

Asla DevOps notes ela prepare avite interviews lo help avtadi ,DevOps interview lo success avvadaniki notes ni smart ga prepare cheyyali — not just copy-paste, but understanding + hands-on + shortcuts to revise quickly. Below is a practical strategy to prepare effective DevOps notes that help in interviews: 1. Core Topics to Cover (Notes Outline) Linux & Shell Scripting Basic commands: ls, grep, awk, sed, find, chmod, etc. Networking: netstat, ss, curl, ping, scp, etc. Scripting: if, for, while, functions, argument handling Docker Basic commands: docker run, docker ps, docker build, docker-compose Dockerfile syntax Volumes, Networks, Images, Containers Real-world examples Kubernetes YAML structure Pods, Deployments, Services ConfigMaps, Secrets, Ingress kubectl commands Real-time debugging examples (kubectl logs, exec, describe) CI/CD Tools (Jenkins/GitHub Actions) Jenkins pipelines syntax (Declarative + Scripted) Stages: build → test → deploy GitHub Actions: .yml files, jobs, steps, environment variables Source Control (Git) Branching strategy git stash, rebase, cherry-pick, diff, log, bisect Merge conflicts and solutions Infrastructure as Code (Terraform/Ansible) Terraform: Providers, Resources, Variables, Outputs, terraform apply/plan Ansible: Playbook syntax, roles, inventory, handlers, ansible-playbook Monitoring & Logging Prometheus + Grafana basics ELK stack (Elasticsearch, Logstash, Kibana) journalctl, systemctl, top, htop usage Cloud (AWS/Azure/GCP) EC2, S3, IAM, VPC basics CLI commands (aws configure, aws s3 cp, etc.) Deployment scenarios 2. Notes Format Tips Use These Note Formats: Cheat Sheets for each topic (1-2 page summary) Command-Use Mapping (e.g., docker run - real-world usage) Interview Q&A after each topic Mini Projects + What did you learn 3. Real-Time Practice Alongside Notes

🚀 Top 30 DevOps Interview Questions (REAL & REPEATED) These are not theory questions — They are actually asked in DevOps interviews 👇 🔹 Core DevOps 1. What is DevOps and why do companies need it? 2. CI vs CD – what is the real difference? 3. How does DevOps improve deployment frequency? 4. What are the biggest DevOps challenges you faced? 🔹 Linux & OS 5. Difference between process and thread? 6. How do you find which service is using a port? 7. Explain system load average. 8. How do you troubleshoot high CPU usage? 🔹 Docker 9. What happens internally when you run docker run? 10. Difference between Docker image and container? 11. COPY vs ADD in Dockerfile? 12. How do you reduce Docker image size? 13. What is a multi-stage Docker build? 🔹 Kubernetes 14. Why Kubernetes if we already have Docker? 15. Pod vs Deployment vs Service? 16. What happens when a pod crashes? 17. How does Kubernetes handle scaling? 18. What is HPA (Horizontal Pod Autoscaler)? 🔹 CI/CD 19. How does a CI/CD pipeline work? 20. What happens if a deployment fails? 21. Blue-Green vs Canary deployment? 22. How do you roll back a release? 🔹 Cloud & Infra 23. Difference between EC2, ECS, and EKS? 24. How does load balancing work? 25. What is Auto Scaling and when do you use it? 26. Difference between public and private subnet? 🔹 Monitoring & Security 27. How do you monitor applications in production? 28. What is centralized logging? 29. How do you secure secrets in DevOps? 30. How do you handle production incidents? ✅ Save this post — interview prep checklist 🔁 Share with your DevOps friends Interviews don’t test tools — they test thinking & real scenarios.

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Devops interview prep Follow @kiran_anugurthi for more content . . . ✅ 1. DevOps (The Foundation) 🔹 NotHarshhaa / DevOps-Interview-Questions https://github.com/NotHarshhaa/DevOps-Interview-Questions 🔹 bregman-arie / devops-exercises https://github.com/bregman-arie/devops-exercises 🔹 MichaelCade / 90DaysOfDevOps https://github.com/MichaelCade/90DaysOfDevOps ⸻ ✅ 2. DevSecOps (Security + Operations) 🔹 devsecops / awesome-devsecops https://github.com/devsecops/awesome-devsecops 🔹 snyk / zip-security https://github.com/snyk/zip-security (Snyk also has multiple educational repos linked inside this repo.) ⸻ ✅ 3. SRE (Site Reliability Engineering) 🔹 mxssl / sre-interview-prep-guide https://github.com/mxssl/sre-interview-prep-guide 🔹 dastergon / awesome-sre https://github.com/dastergon/awesome-sre 🔹 donnemartin / system-design-primer https://github.com/donnemartin/system-design-primer ⸻ ✅ 4. Platform Engineering 🔹 shopsodarets / awesome-platform-engineering https://github.com/shopsodarets/awesome-platform-engineering 🔹 mitchellh / nixos-config https://github.com/mitchellh/nixos-config #devops #devopsengineer #cloudcomputing #aws #learncloud #cicd #docker #kubernetes #terraform #cloudengineer #sre #sysadmin #techcareer #upskill #roadmap #itbeginners #explorepage✨ #insta #ireland #dghut #viralreels❤️ #foryou #fyp #learners #dreamers

Day 067 | I failed 5 DevOps interviews before I realized this one secret. Most candidates spend weeks memorizing every single Docker command and Kubernetes flag. Then they get to the interview, get asked a Scenario-Based Question, and freeze. 🥶 Interviewers in 2026 aren't looking for a "Human Documentation." They are looking for a Problem Solver. If you want to move from "Rejected" to "Selected," you need to stop focusing on what the tools do and start focusing on why we use them. SAVE THIS 🚩 The 4 Pillars to Crack Any DevOps Interview: 1️⃣ The "Scenario" Framework 🏗️ When asked "How do you handle a production outage?" don't just say "I check logs." Use the S.T.A.R. method + Technical Logic: Situation (What broke?) Task (Identify the bottleneck) Action (Monitoring -> Mitigation -> Resolution) Result (Post-mortem & Automation to prevent it again) 2️⃣ System Design > Tool Knowledge 🌐 You might know Terraform, but can you explain State Management in a multi-region environment?You might know K8s, but can you explain Zero-Downtime Deployment strategies? Focus on the Architecture. 3️⃣ The Security Mindset (DevSecOps) 🔐 In 2026, security is everyone's job. Always mention Secret Management, Image Scanning, and Least Privilege Access in your answers. It shows you think like a Senior. 4️⃣ Be Honest About Failures 🤝 A "Senior" knows that things break. When asked about a mistake, don't hide it. Explain what went wrong, how you fixed it, and the automation you built to ensure it never happens again. Confidence comes from experience, not perfection. 🚀 CRACK YOUR NEXT INTERVIEW. FOLLOW @HarshaSelvi for daily interview tips, mock scenarios, and career growth hacks. ⬇️ #DevOpsInterview #TechInterview #CareerGrowth #DevOpsEngineer #CloudComputing Kubernetes SoftwareEngineering CodingLife SRE SystemDesign InterviewTips CareerAdvice HarshaSelvi TechCareer JobSearch

5 DevOps Projects that will get you a job 🧑‍💻 1️⃣ Chatbot Deployment over cloud ▶️ You can create one voice bot using tools like RASA, CSML, Dialogflow or etc. ▶️ Start using command line to deploy it, Learn Linux apply it. ▶️ Use AWS/GCP services for App deployment like EKS/GKE, ECS, or AWS Lambda. 2️⃣ Application deployment ▶️ Learn about AWS services like EKS, ECS, Fargate clusters, Cloudformation, and many more. 🔅One of them is enough for project. ▶️ Create demo application like wordpress or owncloud deployment yaml file. ✍️Link: bit.ly/RG-eksproj 3️⃣ Docker-Compose Alternative for 2️⃣ ▶️ If you are comfortable with docker in comparison with kubernetes, Use this. ✍️ Link: bit.ly/RG-Docker 4️⃣ Launch Infrastructure as a Code Service ▶️ Being DevOps Engineer, You should have some idea about IaC tools. ▶️ Such as Terraform, Ansible, or Cloudformation. ✍️ Link: bit.ly/RG-terraIaC 5️⃣ Tools like Github, Docker, Jenkins and Kubernetes Integration projects 🔅 Docker & Jenkins T1: bit.ly/RG-JenDock 🔅 Jenkins & Docker T2: bit.ly/RG-DockJen 🔅 Kubernetes & Jenkins: bit.ly/RG-KubeJen If you want more projects like this, DM me anytime. Save this reel for later 📦 Follow @devopsguys for more and share with your loved ones. 💖 #devops #devopsguys #docker #aws #jenkins #github #terraform #cloud #viral #reels #trendingsongs #trending #reelsinstagram #reelitfeelit

Every DevOps Engineer’s Navarasa journey 😅 Tag your DevOps mate who’ll relate! 🔖😉 #DevOps #devopslife #JoinDevOps #Navarasa #DevOpsTraining #Bangalore #hyderabad

If you’re preparing for a DevOps role, this repository is gold. 🔑 Why? Because it’s not just tutorials. 🎯It contains: ✔ DevOps interview questions & answers ✔ Linux, Networking, Git fundamentals ✔ Docker & Kubernetes concepts ✔ CI/CD scenarios ✔ Cloud & Infrastructure basics ✔ Real hands-on exercises Everything structured in one place.📍 No jumping between 20 playlists. No random blog hopping. No confusion about “what next?” If you’re serious about cracking a DevOps interview, this is the kind of resource you bookmark and revisit.✅ Use it to: • Revise before interviews • Practice concepts properly • Fill knowledge gaps • Build strong fundamentals 💾 Save this reel so you don’t lose it. 📤 Share this with a future DevOps engineer who’s confused where to start. Comment DEVOPS if you want the repo link. #the9tochai #DevOps #DevOpsEngineer #CloudComputing #CICD

Comment “DevOps” for Detailed Guide 🔗 📱 Follow @amanrahangdale_2108 for more Free Courses, Tech Updates, and Career Tips every week 💡

These 5 shell scripts can save HOURS of your life as a DevOps Engineer. Monitoring ✔️ User creation ✔️ Logs ✔️ Patching ✔️ Unmounting ✔️ Automation isn’t a trick — it’s how real DevOps works.💻⚙️ Follow for daily DevOps automation & shell script gems. #devops #shellscript #linux #itengineer #automation #devopslife #codingreels #devopscommunity #womenintech #linuxadmin #bashscript #itlife #techcreator #tokyodevops