DevOps & Cloud (AWS, AZURE, GCP) Tech Free Learning

⭐️ 𝘼𝙡𝙡 𝙞𝙣 𝙊𝙣𝙚 𝙗𝙪𝙙𝙙𝙡𝙚 𝙤𝙛 𝙆𝙪𝙗𝙚𝙧𝙣𝙚𝙩𝙚𝙨 ⭐️ 📱 SOURCE LINK: https://github.com/NotHarshhaa/Kubernetes 🛑 This Repository includes:- - Deployment manifest files - Jenkins deployments & configurations - Kubernetes Ingress files - Realtime projects manifest files - Helm charts for any application - End to End Manifest files for any applications - Includes AWS ELK Stack (Elasticsearch, Logstash, Kibana) - Network service configurations templates - Application monitoring templates for any applications - Complete application launch manifest files for Realtime projects 😎 𝐅𝐨𝐥𝐥𝐨𝐰 @prodevopsguy 𝐟𝐨𝐫 𝐦𝐨𝐫𝐞 𝐬𝐮𝐜𝐡 𝐜𝐨𝐧𝐭𝐞𝐧𝐭 𝐚𝐫𝐨𝐮𝐧𝐝 𝐜𝐥𝐨𝐮𝐝 & 𝐃𝐞𝐯𝐎𝐩𝐬!!! // 𝐉𝐨𝐢𝐧 𝐟𝐨𝐫 𝐃𝐞𝐯𝐎𝐩𝐬 𝐃𝐎𝐂𝐬: @devopsdocs

➡️ 𝗟𝗼𝗮𝗱𝗕𝗮𝗹𝗮𝗻𝗰𝗲𝗿 𝘃𝘀 𝗜𝗻𝗴𝗿𝗲𝘀𝘀 : In Kubernetes, both LoadBalancer service and Ingress resources serve the purpose of exposing services to the external world but they operate at different levels and have distinct use cases. ➡️𝐋𝐨𝐚𝐝𝐁𝐚𝐥𝐚𝐧𝐜𝐞𝐫 𝐒𝐞𝐫𝐯𝐢𝐜𝐞: The LB service type is primarily used when we want to expose a service to the external world and have K8s automatically provision an external load balancer to handle incoming traffic. When we create a LB service, Kubernetes communicates with the cloud provider's API to provision a load balancer, which then directs traffic to the associated service. The external IP address is dynamically assigned by the cloud provider. However, LoadBalancer service is cloud-provider specific. It doesn't provide enterprise level standards that include advanced routing configurations. Additionally, using a LB for each service would increase cost of using static IPs by the cloud provider. ➡️𝐈𝐧𝐠𝐫𝐞𝐬𝐬 𝐑𝐞𝐬𝐨𝐮𝐫𝐜𝐞: On the other hand, Ingress resource allows us to define rules for routing external traffic to different services within the cluster. An Ingress controller interprets these rules and configures the underlying load balancer or reverse proxy to handle the routing accordingly. Ingress service works across different cloud providers allowing more advanced and flexible routing of HTTP and HTTPS traffic to different services within the cluster. ➡️ 𝑺𝒐𝒎𝒆 𝒐𝒇 𝒕𝒉𝒆 𝒌𝒆𝒚 𝒖𝒔𝒆𝒔 𝒐𝒇 𝑰𝒏𝒈𝒓𝒆𝒔𝒔: ➡️𝐋𝐨𝐚𝐝 𝐁𝐚𝐥𝐚𝐧𝐜𝐢𝐧𝐠: Ingress controllers often provide their own load balancing mechanisms or integrate with external load balancers. This ensures that traffic is distributed efficiently among the backend services, improving the overall availability and performance of the applications. ➡️𝐏𝐚𝐭𝐡-𝐁𝐚𝐬𝐞𝐝 𝐑𝐨𝐮𝐭𝐢𝐧𝐠: Ingress allows us to define rules based on URL paths, enabling us to route incoming traffic to different services based on the requested path. This is useful for hosting multiple services on the same domain or IP address. ➡️𝐇𝐨𝐬𝐭-𝐁𝐚𝐬𝐞𝐝 𝐑𝐨𝐮𝐭𝐢𝐧𝐠: Ingress enables us to route traffic based on the hostnames requested by clients. This is particularly valuable for hosting multiple websites or applications on the same cluster, each identified by its own hostname. ➡️𝐒𝐒𝐋/𝐓𝐋𝐒 𝐓𝐞𝐫𝐦𝐢𝐧𝐚𝐭𝐢𝐨𝐧: Ingress can handle SSL/TLS termination, allowing us to offload encryption and decryption of HTTPS traffic at the Ingress controller. By performing SSL termination at a central point, such as a load balancer or ingress controller, the burden of decryption is lifted from individual application servers, allowing them to focus on processing application logic. ➡️𝐂𝐞𝐧𝐭𝐫𝐚𝐥𝐢𝐳𝐞𝐝 𝐂𝐨𝐧𝐟𝐢𝐠𝐮𝐫𝐚𝐭𝐢𝐨𝐧: Ingress allows us to define routing rules in a centralized manner using Kubernetes manifest files. This makes it easier to manage and update routing configurations without modifying individual services. 📱 𝐅𝐨𝐥𝐥𝐨𝐰 @prodevopsguy 𝐟𝐨𝐫 𝐦𝐨𝐫𝐞 𝐬𝐮𝐜𝐡 𝐜𝐨𝐧𝐭𝐞𝐧𝐭 𝐚𝐫𝐨𝐮𝐧𝐝 𝐜𝐥𝐨𝐮𝐝 & 𝐃𝐞𝐯𝐎𝐩𝐬!!! // 𝐉𝐨𝐢𝐧 𝐟𝐨𝐫 𝐃𝐞𝐯𝐎𝐩𝐬 𝐃𝐎𝐂𝐬: @devopsdocs

If Kubernetes is your destination in 2025, Docker is the map. Grasp container basics with Docker, and let Kubernetes guide their deployment at scale. Explore these blogs for valuable insights into Docker ➡️➡️ ➡️Docker Tutorial for Beginners – Introduction & Getting Started https://lnkd.in/d_u5TrAi ➡️Docker Volumes – Guide with Examples https://lnkd.in/demuuzHR ➡️What Is a Dockerfile And How To Build It – Best Practices https://lnkd.in/dQdtVrix ➡️Docker Networking – Basics, Network Types & Examples https://lnkd.in/dtu3HPiv ➡️Docker vs. Kubernetes: Container Solutions Comparison https://lnkd.in/dp8sBGCN ➡️Docker Compose vs Kubernetes – Differences Explained https://lnkd.in/dCm9cK82 ➡️Docker Architecture Overview – Structure & Components https://lnkd.in/dJRyY_gS ➡️How to Keep Docker Secrets Secure: Complete Guide https://lnkd.in/dNMyqZ97 ➡️Docker Cheat Sheet – 36 Docker CLI Commands https://lnkd.in/d8f228S3 ➡️21 Docker Security Best Practices: Daemon, Image, Containers https://lnkd.in/dvcqCaai ➡️Docker ENTRYPOINT and CMD : Differences & Examples https://lnkd.in/dXYS-mV8 ➡️Docker Compose – What is It, Example & Tutorial https://lnkd.in/d6cD5J4T ➡️How to Stop and Remove Docker Containers https://lnkd.in/dJ5ufZsW ➡️Docker Ps Command – When to Use & Examples https://lnkd.in/dB693Bgh ➡️What is Docker Init & When to Use It – Best Practices https://lnkd.in/dFxwiPQS ➡️How to Expose a Docker Port – Tutorial & Examples https://lnkd.in/dWYKFSMp ➡️Docker Compose vs Kubernetes – Differences Explained https://lnkd.in/dCm9cK82 ➡️Using Docker Cp Command to Copy Files in Containers [Examples] https://lnkd.in/dbN6Ka-N ➡️How to Create a CI/CD Pipeline with Docker [Tutorial] https://lnkd.in/dTnGUNpd ➡️How to List Docker Containers [All, Running, Stopped, and More] https://lnkd.in/dF6NiU2J ➡️Docker Swarm vs. Kubernetes – Key Differences Explained https://lnkd.in/dXHh8GnB ➡️How to Run Environment Variables in a Docker Container https://lnkd.in/du3V4VFD ➡️Docker Compose Logs – Guide to Monitoring & Debugging https://lnkd.in/dWEtipdN ➡️Top 12 Most Useful Docker Alternatives for 2025 [List] https://lnkd.in/dTnGUNpd 📱 𝐅𝐨𝐥𝐥𝐨𝐰 @prodevopsguy 𝐟𝐨𝐫 𝐦𝐨𝐫𝐞 𝐬𝐮𝐜𝐡 𝐜𝐨𝐧𝐭𝐞𝐧𝐭 𝐚𝐫𝐨𝐮𝐧𝐝 𝐜𝐥𝐨𝐮𝐝 & 𝐃𝐞𝐯𝐎𝐩𝐬!!! // 𝐉𝐨𝐢𝐧 𝐟𝐨𝐫 𝐃𝐞𝐯𝐎𝐩𝐬 𝐃𝐎𝐂𝐬: @devopsdocs

🌐 Empowering the DevOps & Cloud Community — One Resource at a Time! 🚀 Hey everyone! 👋 We know how overwhelming it can be to find structured, hands-on, and reliable DevOps & Cloud resources in one place. That’s why we built 3 powerful platforms to make your learning journey easier, smarter, and more practical! 🔧💡 🔹 1. Real-Time DevOps Projects Hub 📌 https://projects.prodevopsguytech.com A dedicated website featuring real-time DevOps & Cloud projects, from beginner to production-level. Perfect to learn by doing — whether it's CI/CD, Kubernetes, Terraform, or monitoring tools, it’s all here! 🔹 2. Ultimate DevOps & Cloud Docs Portal 📌 https://docs.prodevopsguytech.com Struggling to find high-quality learning content? Dive into our portal with 900+ handpicked resources, guides, and docs — everything you need in one place, accessible with a single click! 🔹 3. DevOps Repositories Central 📌 https://repos.prodevopsguytech.com All the major repositories you’ll ever need — from automation scripts to infra as code to interview prep — curated and organized to help you learn, implement, and grow as a DevOps professional. 🎯 Why we built these? Because we believe in learning by sharing. These platforms are built with 💙 for the DevOps and Cloud community — whether you're a beginner, a job-seeker, or a working professional. ✅ Bookmark them ✅ Share with your network ✅ Start building real skills! 📢 Let’s empower each other and grow together in the world of DevOps & Cloud! 💻⚡️ #DevOps #Cloud #Kubernetes #CI/CD #LearningResources #Projects #Docs #GitHub #Terraform #CareerGrowth #ProDevOpsGuy 📱 𝐅𝐨𝐥𝐥𝐨𝐰 @prodevopsguy 𝐟𝐨𝐫 𝐦𝐨𝐫𝐞 𝐬𝐮𝐜𝐡 𝐜𝐨𝐧𝐭𝐞𝐧𝐭 𝐚𝐫𝐨𝐮𝐧𝐝 𝐜𝐥𝐨𝐮𝐝 & 𝐃𝐞𝐯𝐎𝐩𝐬!!! // 𝐉𝐨𝐢𝐧 𝐟𝐨𝐫 𝐃𝐞𝐯𝐎𝐩𝐬 𝐃𝐎𝐂𝐬: @devopsdocs

🚀 Introducing Real-Time DevOps & Cloud Projects Hub! We curated a dedicated website showcasing real-time DevOps and Cloud projects — from beginner-friendly setups to advanced, production-grade pipelines. Whether you're just starting out or want to level up your DevOps skills, this site has hands-on projects that cover: ✅ CI/CD Pipelines (Jenkins, GitLab, Azure DevOps, ArgoCD) ✅ Infrastructure Automation with Terraform & Ansible ✅ Kubernetes Deployments (EKS, AKS, GKE, Minikube) ✅ Monitoring & Security (Prometheus, Grafana, Trivy, SonarQube, etc.) ✅ Real-time architecture deployments on AWS & Azure ✅ DevSecOps practices & GitOps workflows 🎯 Why visit? Perfect for self-learning, building your portfolio, and prepping for DevOps interviews — every project is clearly explained with architecture diagrams, tools used, and objectives. 🌐 Visit now: https://projects.prodevopsguytech.com 🧠 Start learning by doing — hands-on is the best way to master DevOps! Whether you're just starting out or looking to level up your DevOps journey, this is your one-stop hub for practical experience! 💪 🔁 Feel free to share it with your peers, communities, and fellow techies! 📱 𝐅𝐨𝐥𝐥𝐨𝐰 @prodevopsguy 𝐟𝐨𝐫 𝐦𝐨𝐫𝐞 𝐬𝐮𝐜𝐡 𝐜𝐨𝐧𝐭𝐞𝐧𝐭 𝐚𝐫𝐨𝐮𝐧𝐝 𝐜𝐥𝐨𝐮𝐝 & 𝐃𝐞𝐯𝐎𝐩𝐬!!! // 𝐉𝐨𝐢𝐧 𝐟𝐨𝐫 𝐃𝐞𝐯𝐎𝐩𝐬 𝐃𝐎𝐂𝐬: @devopsdocs

♾ DevOps Zero to Hero ♾ 🖥 AWS Zero to Hero Course 🔠https://lnkd.in/dgZ446me 🖥 DevOps Zero to Hero Course 🔠https://lnkd.in/dbfYhieG 🖥 Terraform Zero to Hero 🔠https://lnkd.in/dafDXUh6 🖥 Docker 🔠https://lnkd.in/dV2myVq6 🖥 Kubernetes 🔠https://lnkd.in/dynrCFVy 🖥 Observability Zero to Hero 🔠https://lnkd.in/dHwdSa4W 🖥 Azure Zero to Hero 🔠https://lnkd.in/d3PCGrrA 🖥 What is CICD ? 🔠https://lnkd.in/d7EN3Ymi 🖥 Jenkins ZERO to HERO 🔠https://lnkd.in/dvPCQ9XZ 🖥 Real-Time Projects for DevOps and Cloud 🔠https://lnkd.in/dtuqFPNQ 🖥 GitOps & Argo CD 🔠https://lnkd.in/dBCpzJ5f 🖥 Python for DevOps 🔠https://lnkd.in/dewqThFz 🖥 Shell Scripting for DevOps 🔠https://lnkd.in/dbXVPbyT 🖥 Ansible Zero to Hero 🔠https://lnkd.in/df_Gnn74 🖥 Real DevOps Podcasts 🔠https://lnkd.in/ds6XAx_S 📱 𝐅𝐨𝐥𝐥𝐨𝐰 @prodevopsguy 𝐟𝐨𝐫 𝐦𝐨𝐫𝐞 𝐬𝐮𝐜𝐡 𝐜𝐨𝐧𝐭𝐞𝐧𝐭 𝐚𝐫𝐨𝐮𝐧𝐝 𝐜𝐥𝐨𝐮𝐝 & 𝐃𝐞𝐯𝐎𝐩𝐬!!! // 𝐉𝐨𝐢𝐧 𝐟𝐨𝐫 𝐃𝐞𝐯𝐎𝐩𝐬 𝐃𝐎𝐂𝐬: @devopsdocs

🔖Cloud Load Balancer Cheat Sheet 👇 Choosing the ideal cloud load balancer is complex due to diverse offerings, demanding use cases, and the need for deep understanding This Cheat Sheet simplifies the selection process, ensuring confident navigation of complexities 📱 𝐅𝐨𝐥𝐥𝐨𝐰 @prodevopsguy 𝐟𝐨𝐫 𝐦𝐨𝐫𝐞 𝐬𝐮𝐜𝐡 𝐜𝐨𝐧𝐭𝐞𝐧𝐭 𝐚𝐫𝐨𝐮𝐧𝐝 𝐜𝐥𝐨𝐮𝐝 & 𝐃𝐞𝐯𝐎𝐩𝐬!!! // 𝐉𝐨𝐢𝐧 𝐟𝐨𝐫 𝐃𝐞𝐯𝐎𝐩𝐬 𝐃𝐎𝐂𝐬: @devopsdocs

🚀 Introducing ProDevOpsGuy Docs Portal – Your One-Stop DevOps & Cloud Resource Hub! 📚⚡️ Are you looking for high-quality DevOps and Cloud learning materials? Look no further! We’ve built a powerful Docs Portal where you can access 900+ valuable resources with just one click! ✅ What’s inside? 🔹 DevOps Guides, Best Practices & Cheat Sheets 🔹 Cloud (AWS, Azure, GCP) Documentation & Study Materials 🔹 Kubernetes, Terraform, CI/CD, Monitoring & More! 🔹 All documents available for quick & easy download 💡 Whether you’re a beginner or an experienced engineer, this portal is designed to help you learn, upskill, and stay ahead in the DevOps world. 🔥 Access the portal now: 🔗 docs.prodevopsguytech.com 🔁 Share this with your DevOps friends & colleagues! Let’s build and grow together! 🚀💙 #DevOps #Cloud #Kubernetes #AWS #Terraform #CICD #DevOpsLearning #DocsPortal 📱 𝐅𝐨𝐥𝐥𝐨𝐰 @prodevopsguy 𝐟𝐨𝐫 𝐦𝐨𝐫𝐞 𝐬𝐮𝐜𝐡 𝐜𝐨𝐧𝐭𝐞𝐧𝐭 𝐚𝐫𝐨𝐮𝐧𝐝 𝐜𝐥𝐨𝐮𝐝 & 𝐃𝐞𝐯𝐎𝐩𝐬!!! // 𝐉𝐨𝐢𝐧 𝐟𝐨𝐫 𝐃𝐞𝐯𝐎𝐩𝐬 𝐃𝐎𝐂𝐬: @devopsdocs

🚀 Introducing ProDevOpsGuy Docs Portal – Your One-Stop DevOps & Cloud Resource Hub! 📚⚡️ Are you looking for high-quality DevOps and Cloud learning materials? Look no further! We’ve built a powerful Docs Portal where you can access 900+ valuable resources with just one click! ✅ What’s inside? 🔹 DevOps Guides, Best Practices & Cheat Sheets 🔹 Cloud (AWS, Azure, GCP) Documentation & Study Materials 🔹 Kubernetes, Terraform, CI/CD, Monitoring & More! 🔹 All documents available for quick & easy download 💡 Whether you’re a beginner or an experienced engineer, this portal is designed to help you learn, upskill, and stay ahead in the DevOps world. 🔥 Access the portal now: 🔗 docs.prodevopsguytech.com 🔁 Share this with your DevOps friends & colleagues! Let’s build and grow together! 🚀💙 #DevOps #Cloud #Kubernetes #AWS #Terraform #CICD #DevOpsLearning #DocsPortal 📱 𝐅𝐨𝐥𝐥𝐨𝐰 @prodevopsguy 𝐟𝐨𝐫 𝐦𝐨𝐫𝐞 𝐬𝐮𝐜𝐡 𝐜𝐨𝐧𝐭𝐞𝐧𝐭 𝐚𝐫𝐨𝐮𝐧𝐝 𝐜𝐥𝐨𝐮𝐝 & 𝐃𝐞𝐯𝐎𝐩𝐬!!! // 𝐉𝐨𝐢𝐧 𝐟𝐨𝐫 𝐃𝐞𝐯𝐎𝐩𝐬 𝐃𝐎𝐂𝐬: @devopsdocs

🖥Recent Asked Interview Questions: 🔠Role: 𝗗𝗲𝘃𝗢𝗽𝘀 𝗘𝗻𝗴𝗶𝗻𝗲𝗲𝗿 🔠Exp Range : 4-6 𝘆𝗿𝘀 1.Can you walk us through your experience as a DevOps Engineer? 2.What has been your biggest challenge in DevOps, and how did you handle it? 3.What DevOps tools have you used for CI/CD pipeline automation? Can you describe how you set up a pipeline? 4.Have you worked with GitOps? Can you explain how it differs from traditional CI/CD? 5.How do you manage pipeline security and ensure compliance with DevSecOps best practices? 6.Have you used GitHub Actions? Can you describe a complex automation workflow you implemented? 7.How do you deploy and manage Kubernetes clusters in a production environment? 8.What challenges have you faced with Kubernetes deployments, and how did you troubleshoot them? 9.How do you handle Docker container security in a DevOps pipeline? 10.Can you explain the use of ArgoCD or Flux in an automated deployment setup? 11.Can you explain how you automate infrastructure provisioning using Terraform or Ansible? 12.How do you ensure IaC scripts remain maintainable and do not introduce vulnerabilities? 13.What experience do you have with AWS cloud technologies? 14.How do you manage multi-cloud (AWS & Azure) deployments effectively? 15.How do you optimize cloud costs while ensuring performance? 16.Have you developed applications using Java or Quarkus? 17.Can you explain the differences between RESTful APIs and GraphQL? 18.How do you handle authentication and security in API development? 19.What best practices do you follow for PostgreSQL database performance tuning? 20.Can you describe a critical production issue you encountered and how you resolved it? 21.How do you handle Incident Management (IM) and Critical Incident Management (CIM)? 22.What strategies do you use to reduce system downtime? 23.How do you approach Problem Management (PM) and Change Management (CM)? 24.What are the best practices you follow for securing applications and cloud infrastructure? 25.Have you worked with ITIL operation processes (Incident, Problem, Change management)? 26.How do you ensure compliance with industry security standards? 27.How do you integrate security scanning in CI/CD pipelines? 28.Have you worked in an Agile environment? How do you handle rapid changes in requirements? 29.How do you balance technical priorities vs. business needs? 30.How do you manage cross-functional collaboration in a DevOps team? 31.How do you handle conflict resolution within a team? 32.Have you worked with microservices architecture? How do you manage service communication and security? 33.Do you have experience with Nagios or other monitoring tools? 34.Can you describe a time when you had to mediate a dispute between team members 📱 𝐅𝐨𝐥𝐥𝐨𝐰 @prodevopsguy 𝐟𝐨𝐫 𝐦𝐨𝐫𝐞 𝐬𝐮𝐜𝐡 𝐜𝐨𝐧𝐭𝐞𝐧𝐭 𝐚𝐫𝐨𝐮𝐧𝐝 𝐜𝐥𝐨𝐮𝐝 & 𝐃𝐞𝐯𝐎𝐩𝐬!!! // 𝐉𝐨𝐢𝐧 𝐟𝐨𝐫 𝐃𝐞𝐯𝐎𝐩𝐬 𝐃𝐎𝐂𝐬: @devopsdocs

⚠️ As a Cloud Engineer ➡️Start with: - Linux fundamentals - Scripting (Python, Shell or PowerShell) - Networking Fundamentals - Cloud Fundamentals (VPC, S3, EC2, RDS) - Storage (S3, EFS, EBS & DynamoDB) - IAM roles, policies & security - Git version control - IaC (Terraform or CloudFormation) - CI CD (Jenkins, AWS CodePipeline, CodeBuild & CodeDeploy) - Cloud Automation (Python Boto3, AWS CLI) - Cloud Cost Optimization (Budgets, Cost Explorer) - Monitoring (CloudWatch, CloudTrail, Splunk or Prometheus/Grafana) - Serverless (Lambda, EventBridge, API Gateway) - Containers (ECS, EKS, Fargate) ➡️Do hands-on repeatedly on each services before implementing any automation. This is for AWS Cloud. Pick any one cloud provider first! 📱 𝐅𝐨𝐥𝐥𝐨𝐰 @prodevopsguy 𝐟𝐨𝐫 𝐦𝐨𝐫𝐞 𝐬𝐮𝐜𝐡 𝐜𝐨𝐧𝐭𝐞𝐧𝐭 𝐚𝐫𝐨𝐮𝐧𝐝 𝐜𝐥𝐨𝐮𝐝 & 𝐃𝐞𝐯𝐎𝐩𝐬!!! // 𝐉𝐨𝐢𝐧 𝐟𝐨𝐫 𝐃𝐞𝐯𝐎𝐩𝐬 𝐃𝐎𝐂𝐬: @devopsdocs

🖥 Recent Asked Interview Questions: 𝗦𝗲𝗿𝘃𝗶𝗰𝗲 𝗕𝗮𝘀𝗲𝗱 𝗖𝗼𝗺𝗽𝗮𝗻𝘆 🔠Role: 𝗗𝗲𝘃𝗢𝗽𝘀/𝗖𝗹𝗼𝘂𝗱 𝗦𝘂𝗽𝗽𝗼𝗿𝘁 𝗘𝗻𝗴𝗶𝗻𝗲𝗲𝗿 🔠Exp Range : 𝟯-𝟱 𝘆𝗿𝘀 1. What is the role of IAM roles and policies? 2. Can you explain the Terraform plan and its purpose? 3. What is AWS Lambda, and how does it work? 4. How do you invoke a Lambda function, and where do you configure it? 5. Can you describe how Lambda handles scaling and event-based invocations? 6. What is Amazon CloudWatch, and have you configured any custom metrics? 7. What metrics are available on your CloudWatch dashboard? 8. How do you configure CPU utilization on your CloudWatch dashboard? 9. How do you attach an SSL certificate to an S3 bucket? 10. What type of encryption have you implemented in your project? 11. If an S3 bucket has a read-only policy, can you modify objects in the bucket? 12. Why did you choose Terraform over Boto3 for infrastructure provisioning? 13. What is a Content Delivery Network (CDN), and how does it work? 14. Have you created a Jenkins pipeline for your project? 15. How do you attach policies to IAM users, either individually or by group? 16. What type of deployment strategies are you using in your project? 17. Have you used any tools to create customized Amazon Machine Images (AMIs)? 18. What is connection draining, and how does it work? 19. How does an Elastic Load Balancer (ELB) distribute traffic? 20. What is auto-scaling, and how does it work? 21. Can you describe the different types of Load Balancers and provide examples? 22. What is the maximum runtime for a Lambda function? 23. What is the maximum memory size for a Lambda function? 24. How can you increase the runtime for a Lambda function? 25. What automations have you performed using Lambda in your project? 26. Why did you choose Terraform over Boto3 for infrastructure provisioning? 27. What modules have you used in your Lambda function? 28. Have you created an SNS topic for your project? 29. If you've exhausted IP addresses in your VPC, how would you provision new resources? 30. What is Groovy, and how is it used in Jenkins? 31. Why do you use Groovy in Jenkins, and where do you save Jenkins files? 32. What is Ansible, and what is its purpose? 33. What language do you use in Ansible? 34. Where do you run Terraform code, remotely or locally? 35. What is the purpose of access keys and secret keys in AWS? 36. What are Terraform modules, and have you used any in your project? 37. What environments have you set up for your project? 38. Do you use the same AWS account for all environments? 39. Do you have separate Jenkins servers for each environment? 40. Where do you write and save your Lambda function code? 📱 𝐅𝐨𝐥𝐥𝐨𝐰 @prodevopsguy 𝐟𝐨𝐫 𝐦𝐨𝐫𝐞 𝐬𝐮𝐜𝐡 𝐜𝐨𝐧𝐭𝐞𝐧𝐭 𝐚𝐫𝐨𝐮𝐧𝐝 𝐜𝐥𝐨𝐮𝐝 & 𝐃𝐞𝐯𝐎𝐩𝐬!!! // 𝐉𝐨𝐢𝐧 𝐟𝐨𝐫 𝐃𝐞𝐯𝐎𝐩𝐬 𝐃𝐎𝐂𝐬: @devopsdocs

🚀 Domain Update Alert! 🚀 We've made some important domain changes to enhance accessibility and improve your learning experience. Here’s what’s new: 🔹 Main Site → prodevopsguy.tech ➡️ prodevopsguytech.com ⚠️ All key information about Pro DevOps Guy is now hosted here with improved accessibility and structure. 🔹 Blogs → blog.prodevopsguy.xyz ➡️ blog.prodevopsguytech.com ⚠️ Your go-to destination for insightful posts on DevOps, automation, and more! 🔹 Cloud Blogs → cloud.prodevopsguy.xyz ➡️ cloud.prodevopsguytech.com ⚠️ Explore in-depth articles and guides focused on cloud technologies to boost your expertise. 🔹 Docs → docs.prodevopsguy.xyz ➡️ docs.prodevopsguytech.com ⚠️ Find all the essential documents, guides, and resources in one streamlined location. ✨ New Addition! ✨ 📌 DevOps & Cloud Repos Hub → repos.prodevopsguytech.com ⚠️ A dedicated space for all the critical DevOps and Cloud repositories—perfect for anyone eager to learn, implement, and grow in the DevOps world.

Update your bookmarks and keep learning DevOps & Cloud seamlessly! 🔥

#ProDevOpsGuy #DevOps #Cloud #TechUpdate #Learning 📱 𝐅𝐨𝐥𝐥𝐨𝐰 @prodevopsguy 𝐟𝐨𝐫 𝐦𝐨𝐫𝐞 𝐬𝐮𝐜𝐡 𝐜𝐨𝐧𝐭𝐞𝐧𝐭 𝐚𝐫𝐨𝐮𝐧𝐝 𝐜𝐥𝐨𝐮𝐝 & 𝐃𝐞𝐯𝐎𝐩𝐬!!! // 𝐉𝐨𝐢𝐧 𝐟𝐨𝐫 𝐃𝐞𝐯𝐎𝐩𝐬 𝐃𝐎𝐂𝐬: @devopsdocs

🚀 𝟲 𝗙𝗥𝗘𝗘 𝗘𝗻𝗱-𝗧𝗼-𝗘𝗻𝗱 𝗗𝗲𝘃𝗢𝗽𝘀 𝗣𝗿𝗼𝗷𝗲𝗰𝘁𝘀 𝗼𝗻 𝗬𝗼𝘂𝘁𝘂𝗯𝗲 (𝟮𝗠+ 𝗩𝗶𝗲𝘄𝘀) 😳 Kick-start your career in DevOps with these hands-on projects! You’ll gain more knowledge than any paid course – 𝗳𝗼𝗿 𝗙𝗥𝗘𝗘! Spend your weekend mastering DevOps with these amazing projects 👇 1️⃣𝗩𝗶𝗱𝗲𝗼 𝘁𝗼 𝗔𝘂𝗱𝗶𝗼 𝗣𝘆𝘁𝗵𝗼𝗻 𝗠𝗶𝗰𝗿𝗼𝘀𝗲𝗿𝘃𝗶𝗰𝗲𝘀 𝗔𝗽𝗽 𝗼𝗻 𝗞𝘂𝗯𝗲𝗿𝗻𝗲𝘁𝗲𝘀 🔗 https://lnkd.in/dpVThbJ7 ✅ Develop a microservices application in Python ✅ Convert video files to audio using Flask ✅ Deploy on Kubernetes using Helm Charts ✅ Integrate MongoDB, PostgreSQL, RabbitMQ, and Docker 2️⃣𝗗𝗲𝘃𝗢𝗽𝘀 𝗠𝗼𝗻𝗶𝘁𝗼𝗿𝗶𝗻𝗴 𝗣𝗿𝗼𝗷𝗲𝗰𝘁 𝗳𝗿𝗼𝗺 𝗦𝗰𝗿𝗮𝘁𝗰𝗵 𝗼𝗻 𝗔𝗪𝗦 🔗 https://lnkd.in/dyxNHkWS ✅ Build a DevOps project from the ground up ✅ Utilize AWS and Python ✅ Implement Docker for containerization ✅ Gain hands-on experience with essential DevOps tools 3️⃣𝗗𝗲𝘃𝗦𝗲𝗰𝗢𝗽𝘀 𝗣𝗶𝗽𝗲𝗹𝗶𝗻𝗲: 𝗗𝗲𝗽𝗹𝗼𝘆 𝗡𝗲𝘁𝗳𝗹𝗶𝘅 𝗖𝗹𝗼𝗻𝗲 𝗼𝗻 𝗞𝘂𝗯𝗲𝗿𝗻𝗲𝘁𝗲𝘀 🔗 https://lnkd.in/d_YnKBiA ✅ Build a DevSecOps pipeline ✅ Deploy a Netflix clone application ✅ Utilize Kubernetes for orchestration ✅ Implement security best practices 4️⃣𝗠𝗮𝗻𝗮𝗴𝗲 𝗦𝗽𝗼𝘁𝗶𝗳𝘆 𝗨𝘀𝗶𝗻𝗴 𝗧𝗲𝗿𝗿𝗮𝗳𝗼𝗿𝗺 🔗 https://lnkd.in/dFa7uiYP ✅ Automate Spotify playlist management ✅ Leverage Terraform for Infrastructure as Code ✅ Understand API integrations ✅ Enhance scripting skills 5️⃣𝗢𝗯𝘀𝗲𝗿𝘃𝗮𝗯𝗶𝗹𝗶𝘁𝘆 𝘄𝗶𝘁𝗵 𝗢𝗽𝗲𝗻𝗧𝗲𝗹𝗲𝗺𝗲𝘁𝗿𝘆: 𝗗𝗲𝗺𝗼 𝗔𝗽𝗽𝗹𝗶𝗰𝗮𝘁𝗶𝗼𝗻 🔗 https://lnkd.in/dXDCYCyc ✅ Implement observability in applications ✅ Use OpenTelemetry for tracing ✅ Monitor and analyze application performance ✅ Gain insights into system behavior and health 6️⃣𝗦𝗶𝗺𝗽𝗹𝗲 𝗗𝗲𝘃𝗢𝗽𝘀 𝗣𝗿𝗼𝗷𝗲𝗰𝘁 𝘁𝗼 𝗣𝗿𝗮𝗰𝘁𝗶𝗰𝗲 𝗧𝗲𝗿𝗿𝗮𝗳𝗼𝗿𝗺 𝘄𝗶𝘁𝗵 𝗔𝗪𝗦 🔗 https://lnkd.in/dJnD3S32 ✅ Practice Terraform with AWS ✅ Understand Infrastructure as Code principles ✅ Deploy resources on AWS using Terraform ✅ Strengthen your automation skills

📌 More FREE projects on Cloud Champ YouTube Channel!

📱 𝐅𝐨𝐥𝐥𝐨𝐰 @prodevopsguy 𝐟𝐨𝐫 𝐦𝐨𝐫𝐞 𝐬𝐮𝐜𝐡 𝐜𝐨𝐧𝐭𝐞𝐧𝐭 𝐚𝐫𝐨𝐮𝐧𝐝 𝐜𝐥𝐨𝐮𝐝 & 𝐃𝐞𝐯𝐎𝐩𝐬!!! // 𝐉𝐨𝐢𝐧 𝐟𝐨𝐫 𝐃𝐞𝐯𝐎𝐩𝐬 𝐃𝐎𝐂𝐬: @devopsdocs

🔖 I call it 'DevOps Day 0' Roadmap 👇 ⚡️Linux: File Systems, Package Management, Systemd, Permissions, Logs, Disk and Process Management ⚡️Networking: TCP/IP, DNS, HTTP/S, VPN, Load Balancers, Firewalls, Network Protocols, Subnetting ⚡️Database: SQL vs. NoSQL, ACID Properties, Scalability, Data Modeling ⚡️Security: Encryption, Authentication, Authorization, OWASP Top 10, Security Policies, Risk Assessment, Compliance Standards (like GDPR, HIPAA). ⚡️Storage: Block Storage, Object Storage, File Storage, NAS, SAN, SSD vs. HDD. ⚡️Cache: In-memory Caches (Redis, Memcached), CDN, Cache Invalidation, Write-through vs. Write-back Cache, Cache Hit Ratio. ⚡️DR: Backup and Restore, Pilot Light, Warm Standby, Multi-site, RTO (Recovery Time Objective), RPO (Recovery Point Objective).

DevOps is 20% building, 80% optimizing and operating. Get the 'Day 0' basics right before jumping into tools.

📱 𝐅𝐨𝐥𝐥𝐨𝐰 @prodevopsguy 𝐟𝐨𝐫 𝐦𝐨𝐫𝐞 𝐬𝐮𝐜𝐡 𝐜𝐨𝐧𝐭𝐞𝐧𝐭 𝐚𝐫𝐨𝐮𝐧𝐝 𝐜𝐥𝐨𝐮𝐝 & 𝐃𝐞𝐯𝐎𝐩𝐬!!! // 𝐉𝐨𝐢𝐧 𝐟𝐨𝐫 𝐃𝐞𝐯𝐎𝐩𝐬 𝐃𝐎𝐂𝐬: @devopsdocs

⭐️ 70 AWS interview questions ranging from beginner to advanced levels: ⭐️ Beginner Level 1. What is AWS? 2. What are the key services provided by AWS? 3. What is EC2 in AWS? 4. What is an S3 bucket? 5. Explain the difference between S3 and EBS. 6. What is IAM in AWS? 7. How does AWS VPC work? 8. What are Security Groups and how do they work? 9. What is an AWS region? 10. What are Availability Zones in AWS? 11. What is Auto Scaling? 12. What is Elastic Load Balancing? 13. What is Route 53? 14. Explain the difference between a public and private subnet. 15. What is CloudFormation? 16. What is AWS Lambda? 17. What is Amazon RDS? 18. How do you monitor AWS resources? 19. What is Amazon DynamoDB? 20. What is AWS Elastic Beanstalk? 21. What is Amazon CloudFront? 22. Explain Amazon SNS. 23. What is the difference between RDS and DynamoDB? 24. What are EIPs (Elastic IPs)? 25. How does AWS CloudTrail work? 26. What is Amazon CloudWatch? 27. What is the AWS Free Tier? 28. What is a NAT Gateway? 29. Explain the Shared Responsibility Model in AWS. 30. What are AWS Tags and why are they used? ⭐️ Intermediate Level 31. How do you secure data at rest and in transit in AWS? 32. Explain the difference between AWS S3 Standard and S3 Glacier. 33. How does AWS S3 versioning work? 34. What is AWS Elasticache? 35. Explain the concept of a bastion host. 36. How do you implement high availability in AWS? 37. What is AWS Direct Connect? 38. What are AWS Managed Services? 39. What is AWS Config? 40. How do you set up cross-region replication in S3? 41. Explain AWS KMS. 42. What is Amazon Redshift? 43. How does AWS handle data encryption? 44. What is Amazon EFS? 45. Explain AWS Elastic Transcoder. 46. What is AWS CodePipeline? 47. How do you implement disaster recovery in AWS? 48. What is AWS OpsWorks? 49. What is AWS Step Functions? 50. Explain the difference between Spot Instances and Reserved Instances. 51. What is Amazon SWF? 52. How do you secure an AWS API Gateway? 53. What are Placement Groups in AWS? 54. What is AWS CodeDeploy? 55. How does Amazon Athena work? 56. What is AWS Snowball? 57. Explain the concept of AWS CloudHSM. 58. What is AWS X-Ray? 59. How do you manage secrets in AWS? 60. Explain AWS Systems Manager. ⭐️ Advanced Level 61. What is the difference between horizontal and vertical scaling in AWS? 62. How does AWS Lambda handle cold starts? 63. What is a VPC peering connection and how does it work? 64. Explain the use of AWS Transit Gateway. 65. What is Amazon EKS? 66. How do you manage multi-account AWS environments? 67. Explain the concept of serverless architecture in AWS. 68. What are AWS Organizations? 69. How do you optimize costs in AWS? 70. What are the best practices for securing an AWS environment? 📱 𝐅𝐨𝐥𝐥𝐨𝐰 @prodevopsguy 𝐟𝐨𝐫 𝐦𝐨𝐫𝐞 𝐬𝐮𝐜𝐡 𝐜𝐨𝐧𝐭𝐞𝐧𝐭 𝐚𝐫𝐨𝐮𝐧𝐝 𝐜𝐥𝐨𝐮𝐝 & 𝐃𝐞𝐯𝐎𝐩𝐬!!! // 𝐉𝐨𝐢𝐧 𝐟𝐨𝐫 𝐃𝐞𝐯𝐎𝐩𝐬 𝐃𝐎𝐂𝐬: @devopsdocs

🚨 DevOps Interview Questions from My friend Recent Interview! 🚨 I recently my friend attended an interview for a DevOps Engineer role, and I wanted to share some of the key questions asked. If you’re preparing for DevOps interviews, these might help! 💡 ✅ General & Git 🔹 Self-introduction. 🔹 Which area are you strongest in? 🔹 Deployment process related to Git. 🔹 Difference between git fetch, git rebase, and git merge. 🔹 How do you revert committed changes in Git? ✅ Linux & EC2 🔹 In which folder do you store files in a Linux-based EC2 instance? 🔹 How do you find a file inside an EC2 instance? 🔹 Disk management in EC2 (EBS Volume). 🔹 Difference between rsync, cp, and scp. 🔹 What should you do if you lose the .pem key for an EC2 instance? 🔹 How do you connect a public EC2 instance to a private server? 🔹 What would you do if disk usage reaches 100%? ✅ Kubernetes 🔹 Difference between Deployment and DaemonSet. 🔹 What happens if you delete a Pod but want to keep the data? 🔹 Difference between ConfigMap and Secrets. 🔹 Explain key Kubernetes components. 🔹 How do you schedule a Pod? 🔹 What are Node Affinity & Non-Affinity? 🔹 Difference between Pod Affinity & Pod Anti-Affinity. 🔹 Hard vs. Soft conditions in Pod Affinity/Anti-Affinity. 🔹 Explain HPA (Horizontal Pod Autoscaler) and VPA (Vertical Pod Autoscaler). 🔹 What conditions can be set in HPA? 🔹 What is Ingress in Kubernetes? 🔹 How would you debug a domain that isn’t reaching a Kubernetes service? 🔹 If a service is returning a 500 error, how would you troubleshoot it? 🔹 Explain Rolling Updates and restarts in Kubernetes. 🔹 When restarting using kubectl, will there be downtime? ✅ AWS & Cloud 🔹 How do you access an S3 bucket from Account A in Account B? 🔹 How do you connect an EC2 instance to an S3 bucket? ✅ Jenkins & CI/CD 🔹 Different types of pipelines in Jenkins. 🔹 How do you set up a daily job using a cron expression? 🔹 How do you run a second Jenkins job when one is already running? 🔹 How do you store credentials in a Jenkins pipeline? 🔹 If a Jenkins job fails, how do you debug it? 🔹 How do you trigger a job based on memory usage? 🔹 Can autoscaling be integrated with Jenkins? ✅ Docker & Containers 🔹 Key components of a Dockerfile. 🔹 Difference between CMD and ENTRYPOINT. 🔹 Difference between ARG and ENV in Dockerfile. 🔹 How do you create and remove a Docker image? 🔹 How do you expose a running container’s ports? 🔹 What are the different Kubernetes services?

💡 These were some of the real interview questions that one of my friend faced! If you’re preparing for a DevOps, AWS, or Kubernetes role, I hope this helps.

📱 𝐅𝐨𝐥𝐥𝐨𝐰 @prodevopsguy 𝐟𝐨𝐫 𝐦𝐨𝐫𝐞 𝐬𝐮𝐜𝐡 𝐜𝐨𝐧𝐭𝐞𝐧𝐭 𝐚𝐫𝐨𝐮𝐧𝐝 𝐜𝐥𝐨𝐮𝐝 & 𝐃𝐞𝐯𝐎𝐩𝐬!!! // 𝐉𝐨𝐢𝐧 𝐟𝐨𝐫 𝐃𝐞𝐯𝐎𝐩𝐬 𝐃𝐎𝐂𝐬: @devopsdocs