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

📌 Many DevOps Engineers don’t fully understand how DevOps and GitOps CI/CD pipelines differ. ♾️ In a DevOps CI/CD pipeline, everything runs in one flow from code commit, tests, build, image creation, to direct deployment into the Kubernetes cluster. It is fast and centralized but tightly couples deployment with the CI process, leaving little room for separation or control. ♾️ In GitOps pipeline, CI handles tests and builds, but deployment happens through Git commits. A controller syncs changes from the repo to the cluster. 📱 𝐅𝐨𝐥𝐥𝐨𝐰 @prodevopsguy 𝐟𝐨𝐫 𝐦𝐨𝐫𝐞 𝐬𝐮𝐜𝐡 𝐜𝐨𝐧𝐭𝐞𝐧𝐭 𝐚𝐫𝐨𝐮𝐧𝐝 𝐜𝐥𝐨𝐮𝐝 & 𝐃𝐞𝐯𝐎𝐩𝐬!!! // 𝐉𝐨𝐢𝐧 𝐟𝐨𝐫 𝐃𝐞𝐯𝐎𝐩𝐬 𝐃𝐎𝐂𝐬: @devopsdocs

ℹ️ PWC Interview experience for DevOps Engineer role ✅ Round 1: Screening Round (30 minutes) - Walk me through your current project architecture and your role in it. - Which DevOps tools have you worked with in the last 2 years? - What AWS services have you used in production? - How do you expose a Kubernetes application to external traffic? - What is the purpose of a NAT Gateway? - How do you check running processes in Linux? - What command would you use to find files larger than 100MB? - What is the difference between Deployment and StatefulSet in Kubernetes? - What is a ConfigMap, and how is it different from a Secret? - How do you check network connectivity between two servers? - Describe your experience with CI/CD pipelines. ✅ Round 2: Technical Round (60 minutes) - You have an application in Account A that needs to access an S3 bucket in Account B. How would you configure this? - Write a Dockerfile for a Node.js application with multi-stage builds. - How do you handle Terraform state file corruption? - Your EC2 instance in a private subnet needs to download packages without NAT Gateway. What alternatives exist? - How do you debug a container that has exited? - You need to import an existing AWS VPC into Terraform. What are the steps? - How would you implement blue-green deployment in Kubernetes? - How do you manage secrets in Terraform without hardcoding them? - What's the difference between COPY and ADD commands in Dockerfile? - How would you implement cross-account resource provisioning using Terraform? - How would you handle secrets in a Docker container for a PHP application connecting to MySQL? - An S3 bucket was created via Terraform, but someone manually added a policy. How do you handle this drift? - How do you implement network policies to restrict pod-to-pod communication in Kubernetes? - Write a Python script to backup all files older than 30 days from a directory. - Your company's cloud costs are increasing rapidly. - How would you approach cost optimization without impacting performance? - How would you set up geolocation-based routing using AWS services? - A critical production Kubernetes cluster is experiencing multiple issues. Pods are stuck in ImagePullBackOff, some pods are being evicted, and users are reporting 503 errors from the application. What troubleshooting process will you follow, and how can to avoid this in the future? ✅ Round 3: Behavioral Round - How do you handle a situation where you're asked to work on a technology you have no experience with? - Describe a time when you had to work with tight deadlines and limited resources. - Tell me about a mistake you made in production and how you handled it. - Describe the most challenging technical problem you've solved in your career. - How would you convince stakeholders to adopt a new technology or process? - Tell me about a time when you had to learn a new tool quickly to solve a business problem. ↗️ Follow @DevOpsClassroom for more DevOps Journey and Learn step by step, share with your friends and people for helping out together.

⭐️ Ansible End-to-End Content 2025 ➡️ This Includes: - All Ansible Content - Realtime Ansible Scenarios - Ansible Playbooks with Solutions - No More PDFs Needed - Easy to Learn from Anywhere - Detailed Explanation Guide - Ansible for DevOps Engineers 📌 Link: https://github.com/NotHarshhaa/into-the-devops/tree/master/topics/ansible 📱 Follow me on GitHub: https://www.github.com/NotHarshhaa 📱 Follow @prodevopsguy for more content around Cloud & DevOps!!! // Join for DevOps DOCs: @devopsdocs

🐧 49 Linux Commands Every DevOps Engineer Should Have in Their Back Pocket ➡️System Intelligence: • htop - Like top, but actually useful • df -h - Because disk space issues find you • netstat -tulpn - Your network's story • lsof - What's using that port? • ps aux | grep - Finding that runaway process • dmesg - Kernel's gossip channel ➡️File Operations: • find . -name - Your file search superhero • tar -xvf - Unzip like a pro • rsync - scp's smarter cousin • sed -i - Stream editing wizard • awk - Text manipulation magic • grep -r - Find text like a detective ➡️Container Life: • docker stats - Container vital signs • docker logs -f - Live container stories • crictl pods - Kubernetes container whisperer • kubectl get pods - K8s status check ➡️Monitoring Magic: • tail -f - Log watching party • watch - Command on repeat • vmstat - Memory tales • iostat - Disk performance poetry ➡️Network Ninja: • curl -v - HTTP storyteller • nc - Network swiss army knife • dig - DNS detective • ss - Socket statistics ➡️Security Stuff: • chmod - Permission painter • chown - Ownership wizard • openssl - Certificate craftsman • ssh-keygen - Key creator ➡️Process Control: • systemctl - Service sorcery • journalctl - Log time machine • kill -9 - Process terminator • nice - Priority painter ➡️Performance Profiling: • strace - System call spy • tcpdump - Network packet poet • sar - System activity reporter • perf - Performance profiler ➡️Text Wrangling: • cut -d - Column collector • sort | uniq -c - Pattern finder • tr - Character changer • wc -l - Line counter ➡️File System: • du -sh - Directory size detective • fdisk -l - Disk detective • mount - filesystem connector • ln -s - Symlink sorcerer ➡️Shell Shortcuts: • history | grep - Command time machine • !! - Last command replay • ctrl+r - Reverse search magic • alias - Command shortcut creator ➡️Miscellaneous Mastery: • tee - Output splitter • xargs - Command multiplier • at - Job scheduler • screen/tmux - Terminal multiplexer 📱 𝗙𝗼𝗹𝗹𝗼𝘄 @prodevopsguy 𝐟𝐨𝐫 𝐦𝐨𝐫𝐞 𝐬𝐮𝐜𝐡 𝐜𝐨𝐧𝐭𝐞𝐧𝐭 𝐚𝐫𝐨𝐮𝐧𝐝 𝐜𝐥𝐨𝐮𝐝 & 𝐃𝐞𝐯𝐎𝐩𝐬!!! // 𝐉𝐨𝐢𝐧 𝐟𝐨𝐫 𝐃𝐞𝐯𝐎𝐩𝐬 𝐃𝐎𝐂𝐬: @devopsdocs

🚀 From Docker to Kubernetes [v1.8.0] Release 🔥 Big new drop! We've added advanced topics and real-world strategies across Docker & Kubernetes—take your skills to the next level! 👨‍💻⚙️ 🐳 Docker Section – Expanded! 🔼 Added Docker for Edge Computing guide covering architecture, container optimization, and industry use cases 🔼 Added Docker Security Scanning and Vulnerability Management covering comprehensive security practices 🔼 Added Docker Database Containerization documentation with best practices for various database systems ☸️ Kubernetes Section – Leveled Up! 🔼 Added Kubernetes Event-Driven Autoscaling (KEDA) guide for advanced scaling based on external metrics 🔼 Added Kubernetes FinOps and Cost Management documentation for optimizing cloud spend 🔼 Added Kubernetes GitOps with Flux and ArgoCD covering declarative infrastructure management 📌 Dive in now & level up your DevOps journey! ➗ dockertokubernetes.live ✉️ Read more about v1.8.0: https://www.dockertokubernetes.live/blog/v1-8 📱 𝐅𝐨𝐥𝐥𝐨𝐰 𝐦𝐞 𝐨𝐧 𝐆𝐢𝐭𝐇𝐮𝐛 𝐟𝐨𝐫 𝐦𝐨𝐫𝐞 𝐃𝐞𝐯𝐎𝐩𝐬 𝐑𝐞𝐬𝐨𝐮𝐫𝐜𝐞𝐬 : https://github.com/NotHarshhaa 📱 𝐅𝐨𝐥𝐥𝐨𝐰 @prodevopsguy 𝐟𝐨𝐫 𝐦𝐨𝐫𝐞 𝐬𝐮𝐜𝐡 𝐜𝐨𝐧𝐭𝐞𝐧𝐭 𝐚𝐫𝐨𝐮𝐧𝐝 𝐜𝐥𝐨𝐮𝐝 & 𝐃𝐞𝐯𝐎𝐩𝐬!!! // 𝐉𝐨𝐢𝐧 𝐟𝐨𝐫 𝐃𝐞𝐯𝐎𝐩𝐬 𝐃𝐎𝐂𝐬: @devopsdocs

🕯 Interview Questions for 18 LPA ⁉️ - Cloud & DevOps Engineer Role My friend recently went through an interview and came across some interesting L1 & L2 level questions related to AWS, Terraform, Kubernetes, Docker, Git. 💎 Level 1 - 1. cicd workflow, what kind of pipeline. 2. use of webhook 3. purpose of webhook 4. stages of pipeline... 5. shared libraries in jenkins? 6. how do we define shared libraries? 7. how are shared libraries written? 8. how do you define a pipeline and call it? 9. what kind of app you deploy on the pipeline? 10. basic structure, folder structure of helm? 11. what command are you using deployment in helm 12. in the Jenkins pipeline, the pipeline is running successfully but the build is not happening, what are the issues? 13. in kubernetes, what are the errors you are getting, why they come and how you resolve? 14. explain the crash loop back off, 15. image pull error? 16. command to go inside a pod? 17. how can you create the kubernetes class? 18. what are the steps to create the cluster? 19. what is the master node and other node? 20. code to create a cluster using terraform? 21. stages in docker images? 22. DB entry point, CMD 23. why do we use entrypoint, CMD 24. DB ec2, eks, ecs 25. command to connect ecs 26. which tool are you using for deployment? 27. which registry for storing the docker images? 💎 Level 2 - 1. Branching strategy? 2. your release branch will break, then how u will avoid this kind of issues, then how do you merge? 3. in production having some bugs, how will you resolve? 4. typical deployment flow? 5. cicd workflow? 6. how do we do a full quality check? 7. jenkins file, different stages... 8. shared libraries in jenkins file? 9. typical structure of shared libraries... 10. are you aware of security scanning tools? 11. how do you pass the environment variables on docker build command. 12. what services do you use for storing the images? 13. DB, how do you establish the connection? 14. how do you scan the images at the registry level? 15. any extension you are using for image scanning? 16. authentication of eks cluster? 17. storing the secrets? 18. how to create lambda function, how it's taking the artifacts. 19. options on lambda to push the artifacts? 20. what is email signing and helm chart signing? 21. which tool for signing the helm chart? 📱 𝐅𝐨𝐥𝐥𝐨𝐰 @prodevopsguy 𝐟𝐨𝐫 𝐦𝐨𝐫𝐞 𝐬𝐮𝐜𝐡 𝐜𝐨𝐧𝐭𝐞𝐧𝐭 𝐚𝐫𝐨𝐮𝐧𝐝 𝐜𝐥𝐨𝐮𝐝 & 𝐃𝐞𝐯𝐎𝐩𝐬!!! // 𝐉𝐨𝐢𝐧 𝐟𝐨𝐫 𝐃𝐞𝐯𝐎𝐩𝐬 𝐃𝐎𝐂𝐬: @devopsdocs

🚀 Top 10 Python Libraries Every DevOps Engineer Should Master 🔧🐍 Are you a DevOps engineer looking to supercharge your automation game using Python? This article covers must-know libraries with real-world use cases and ready-to-use code snippets. 📦 What's Inside: 🔼 boto3 – Automate AWS infrastructure 🔼 paramiko – Run commands on remote servers via SSH 🔼 docker – Manage containers from Python scripts 🔼 kubernetes – Control clusters programmatically 🔼 pyyaml, requests, fabric, pytest, ansible-runner, sys – and more! 🔫 Each library comes with use cases, code examples, and practical tips for your DevOps workflows. 📖 Dive into the full article here: 🔗 https://dev.to/prodevopsguytech/top-10-python-libraries-every-devops-engineer-should-master-with-use-cases-code-kag 📱 𝐅𝐨𝐥𝐥𝐨𝐰 𝐦𝐞 𝐨𝐧 𝐆𝐢𝐭𝐇𝐮𝐛 𝐟𝐨𝐫 𝐦𝐨𝐫𝐞 𝐃𝐞𝐯𝐎𝐩𝐬 𝐑𝐞𝐬𝐨𝐮𝐫𝐜𝐞𝐬 : https://github.com/NotHarshhaa 📱 𝐅𝐨𝐥𝐥𝐨𝐰 @prodevopsguy 𝐟𝐨𝐫 𝐦𝐨𝐫𝐞 𝐬𝐮𝐜𝐡 𝐜𝐨𝐧𝐭𝐞𝐧𝐭 𝐚𝐫𝐨𝐮𝐧𝐝 𝐜𝐥𝐨𝐮𝐝 & 𝐃𝐞𝐯𝐎𝐩𝐬!!! // 𝐉𝐨𝐢𝐧 𝐟𝐨𝐫 𝐃𝐞𝐯𝐎𝐩𝐬 𝐃𝐎𝐂𝐬: @devopsdocs

🚀 DevOps Interview Hub is Live! ▶️ Your all-in-one resource for DevOps, Cloud, and SRE interview preparation is here! Whether you're just starting out or you're a seasoned pro, this hub has something for you. 🌐 Explore the hub: interviews.prodevopsguytech.com 🔍 What's Inside? ✅ 550+ curated interview questions with detailed answers ✅ Coverage of major DevOps tools & cloud platforms ✅ Deep dives into core concepts & best practices ✅ Beginner-friendly, yet powerful for experienced engineers 📘 How to Start: 1️⃣ Visit the docs: interviews.prodevopsguytech.com/docs 2️⃣ Explore topics like Cloud, CI/CD, Scripting, and more 3️⃣ Use search to pinpoint exactly what you need 4️⃣ Level up with expert explanations and real-world examples 🔗 Start mastering DevOps now! #DevOps #SRE #Cloud #DevOpsInterview #CareerGrowth #TechResources 📱 𝐅𝐨𝐥𝐥𝐨𝐰 @prodevopsguy 𝐟𝐨𝐫 𝐦𝐨𝐫𝐞 𝐬𝐮𝐜𝐡 𝐜𝐨𝐧𝐭𝐞𝐧𝐭 𝐚𝐫𝐨𝐮𝐧𝐝 𝐜𝐥𝐨𝐮𝐝 & 𝐃𝐞𝐯𝐎𝐩𝐬!!! // 𝐉𝐨𝐢𝐧 𝐟𝐨𝐫 𝐃𝐞𝐯𝐎𝐩𝐬 𝐃𝐎𝐂𝐬: @devopsdocs

🔴 𝐃𝐞𝐦𝐲𝐬𝐭𝐢𝐟𝐲𝐢𝐧𝐠 𝐃𝐍𝐒 𝐪𝐮𝐞𝐫𝐲 𝐢𝐧 𝐊𝐮𝐛𝐞𝐫𝐧𝐞𝐭𝐞𝐬 ☸️ 🟢 While Kubernetes is a great solution for hosting microservices & containerised workloads, debugging & troubleshooting is challenging specially working on multiclusters to resolve naming resolutions between apps & services. ➡️Let's break the workflow for DevOps SRE to understand better ✍️ ➡️ 𝘞𝘩𝘦𝘯 𝘢 𝘱𝘰𝘥 𝘱𝘦𝘳𝘧𝘰𝘳𝘮𝘴 𝘢 𝘋𝘕𝘚 𝘭𝘰𝘰𝘬𝘶𝘱, 𝘵𝘩𝘦 𝘲𝘶𝘦𝘳𝘺 𝘪𝘴 𝘧𝘪𝘳𝘴𝘵 𝘴𝘦𝘯𝘵 𝘵𝘰 𝘵𝘩𝘦 𝘭𝘰𝘤𝘢𝘭 𝘋𝘕𝘚 𝘳𝘦𝘴𝘰𝘭𝘷𝘦𝘳 𝘪𝘯 𝘵𝘩𝘦 𝘱𝘰𝘥 ➡️ 𝘛𝘩𝘪𝘴 𝘳𝘦𝘴𝘰𝘭𝘷𝘦𝘳 𝘶𝘴𝘦𝘴 𝘵𝘩𝘦 𝘳𝘦𝘴𝘰𝘭𝘷.𝘤𝘰𝘯𝘧 𝘤𝘰𝘯𝘧𝘪𝘨𝘶𝘳𝘢𝘵𝘪𝘰𝘯 𝘧𝘪𝘭𝘦 𝘸𝘩𝘦𝘳𝘦 𝘵𝘩𝘦 "𝘯𝘰𝘥𝘦𝘭𝘰𝘤𝘢𝘭𝘥𝘯𝘴" 𝘴𝘦𝘳𝘷𝘦𝘳 𝘪𝘴 𝘴𝘦𝘵 𝘶𝘱 𝘢𝘴 𝘵𝘩𝘦 𝘥𝘦𝘧𝘢𝘶𝘭𝘵 𝘳𝘦𝘤𝘶𝘳𝘴𝘪𝘷𝘦 𝘋𝘕𝘚 𝘳𝘦𝘴𝘰𝘭𝘷𝘦𝘳, 𝘸𝘩𝘪𝘤𝘩 𝘢𝘤𝘵𝘴 𝘢𝘴 𝘢 𝘤𝘢𝘤𝘩𝘦. ➡️ 𝘋𝘕𝘚 𝘴𝘦𝘳𝘷𝘦𝘳 𝘥𝘦𝘵𝘦𝘳𝘮𝘪𝘯𝘦𝘴 𝘵𝘩𝘦 𝘐𝘗 𝘢𝘥𝘥𝘳𝘦𝘴𝘴 𝘣𝘺 𝘤𝘰𝘯𝘴𝘶𝘭𝘵𝘪𝘯𝘨 𝘵𝘩𝘦 𝘒𝘶𝘣𝘦𝘳𝘯𝘦𝘵𝘦𝘴 𝘴𝘦𝘳𝘷𝘪𝘤𝘦 𝘳𝘦𝘨𝘪𝘴𝘵𝘳𝘺 ➡️ 𝘛𝘩𝘪𝘴 𝘳𝘦𝘨𝘪𝘴𝘵𝘳𝘺 𝘤𝘰𝘯𝘵𝘢𝘪𝘯𝘴 𝘢 𝘮𝘢𝘱𝘱𝘪𝘯𝘨 𝘰𝘧 𝘴𝘦𝘳𝘷𝘪𝘤𝘦 𝘯𝘢𝘮𝘦𝘴 𝘵𝘰 𝘵𝘩𝘦𝘪𝘳 𝘤𝘰𝘳𝘳𝘦𝘴𝘱𝘰𝘯𝘥𝘪𝘯𝘨 𝘐𝘗 𝘢𝘥𝘥𝘳𝘦𝘴𝘴𝘦𝘴 𝘢𝘭𝘭𝘰𝘸𝘪𝘯𝘨 𝘵𝘩𝘦 𝘤𝘭𝘶𝘴𝘵𝘦𝘳 𝘋𝘕𝘚 𝘴𝘦𝘳𝘷𝘦𝘳 𝘵𝘰 𝘳𝘦𝘵𝘶𝘳𝘯 𝘵𝘩𝘦 𝘤𝘰𝘳𝘳𝘦𝘤𝘵 𝘐𝘗 𝘢𝘥𝘥𝘳𝘦𝘴𝘴 𝘵𝘰 𝘵𝘩𝘦 𝘳𝘦𝘲𝘶𝘦𝘴𝘵𝘪𝘯𝘨 𝘱𝘰𝘥 ➡️ 𝘞𝘩𝘦𝘯 𝘢 𝘴𝘦𝘳𝘷𝘪𝘤𝘦 𝘪𝘴 𝘤𝘳𝘦𝘢𝘵𝘦𝘥 𝘪𝘯 𝘒𝘶𝘣𝘦𝘳𝘯𝘦𝘵𝘦𝘴, 𝘵𝘩𝘦 𝘤𝘭𝘶𝘴𝘵𝘦𝘳 𝘋𝘕𝘚 𝘴𝘦𝘳𝘷𝘦𝘳 𝘤𝘳𝘦𝘢𝘵𝘦𝘴 𝘢𝘯 '𝘈 𝘳𝘦𝘤𝘰𝘳𝘥' 𝘧𝘰𝘳 𝘵𝘩𝘦 𝘴𝘦𝘳𝘷𝘪𝘤𝘦 ➡️ 𝘛𝘩𝘪𝘴 𝘳𝘦𝘤𝘰𝘳𝘥 𝘮𝘢𝘱𝘴 𝘵𝘩𝘦 𝘴𝘦𝘳𝘷𝘪𝘤𝘦'𝘴 𝘋𝘕𝘚 𝘯𝘢𝘮𝘦 𝘵𝘰 𝘪𝘵𝘴 𝘐𝘗 𝘢𝘥𝘥𝘳𝘦𝘴𝘴 𝘢𝘭𝘭𝘰𝘸𝘪𝘯𝘨 𝘱𝘰𝘥𝘴 𝘵𝘰 𝘢𝘤𝘤𝘦𝘴𝘴 𝘵𝘩𝘦 𝘴𝘦𝘳𝘷𝘪𝘤𝘦 𝘶𝘴𝘪𝘯𝘨 𝘪𝘵𝘴 𝘋𝘕𝘚 𝘯𝘢𝘮𝘦. 📱 𝐅𝐨𝐥𝐥𝐨𝐰 𝐦𝐞 𝐨𝐧 𝐆𝐢𝐭𝐇𝐮𝐛 𝐟𝐨𝐫 𝐦𝐨𝐫𝐞 𝐃𝐞𝐯𝐎𝐩𝐬 𝐑𝐞𝐬𝐨𝐮𝐫𝐜𝐞𝐬 : https://github.com/NotHarshhaa 📱 𝐅𝐨𝐥𝐥𝐨𝐰 @prodevopsguy 𝐟𝐨𝐫 𝐦𝐨𝐫𝐞 𝐬𝐮𝐜𝐡 𝐜𝐨𝐧𝐭𝐞𝐧𝐭 𝐚𝐫𝐨𝐮𝐧𝐝 𝐜𝐥𝐨𝐮𝐝 & 𝐃𝐞𝐯𝐎𝐩𝐬!!! // 𝐉𝐨𝐢𝐧 𝐟𝐨𝐫 𝐃𝐞𝐯𝐎𝐩𝐬 𝐃𝐎𝐂𝐬: @devopsdocs

🎓 7 Free DevOps Video Tutorials to Kickstart Your Career (With Links & Notes) 1️⃣. 🐧 𝗟𝗶𝗻𝘂𝘅, 𝗡𝗲𝘁𝘄𝗼𝗿𝗸𝗶𝗻𝗴 & 𝗦𝗵𝗲𝗹𝗹 𝗦𝗰𝗿𝗶𝗽𝘁𝗶𝗻𝗴 🖥 Complete Linux Course (with notes) – Abhishek Veeramalla https://lnkd.in/gzCG3StE A full beginner-to-advanced journey that covers Linux commands, networking basics, and shell scripting — foundational skills for every DevOps engineer. 2️⃣. 📱 𝗚𝗶𝘁 & 𝗚𝗶𝘁𝗛𝘂𝗯 📎 Git & GitHub Crash Course – Hitesh Choudhary https://lnkd.in/gzsetwWv Hands-on, beginner-friendly intro to version control, branching, pull requests, and GitHub workflows. 3️⃣. 🐬 𝗗𝗼𝗰𝗸𝗲𝗿 𝗙𝘂𝗻𝗱𝗮𝗺𝗲𝗻𝘁𝗮𝗹𝘀 by KodeKloud 📎 Learn Docker in 2 Hours – 2025 Tutorial : https://lnkd.in/gkDFm99g One of the best free Docker intros. Teaches containers, images, networking, and Docker Compose in just 2 hours. 4️⃣. ♾ CI/CD with GitHub Actions Complete CI/CD Course with Hands-on Project – Abhishek Veeramalla 📎 https://lnkd.in/gR_ADhPE Learn how to automate tests, builds, and deploys — with real-world GitHub Actions workflows. 5️⃣. Infrastructure as Code (Terraform) 📎 Terraform for Beginners – HashiCorp Learn : https://lnkd.in/gdWejmQ8 📎 Terraform Zero to Hero – Abhishek Veeramalla: https://lnkd.in/g2SwQdsj Interactive and official — teaches you to provision infrastructure across any cloud. 6️⃣. Kubernetes Fundamentals 📎 Kubernetes Official Docs : https://lnkd.in/gV7QdzRg 📎 Kubernetes Full Tutorial – YouTube: https://lnkd.in/gAvWbYTV Straight from the source. Practice using Minikube, kubectl, and Pods in a live environment. 7️⃣. Observability: Zero to Hero 📎 https://lnkd.in/gJtubP8c Build a full observability stack with Prometheus, Grafana, Loki, and Alertmanager — from scratch, in real-time.

If you’re just starting — or restarting — these tutorials can save you months of confusion.

↗️ Follow @DevOpsClassroom for more DevOps Journey and Learn step by step, share with your friends and people for helping out together.

➗ 10 FREE DevOps labs that helped to stop feeling stuck — and start feeling unstoppable ⬇️ 1️⃣. KodeKloud Engineer Platform Simulate real-world tasks. Get “promoted” from SysAdmin → DevOps Engineer → Architect! ⏩ https://lnkd.in/g3G_vMNU 2️⃣. DevOps Labs Collection Hands-on labs across CI/CD, monitoring, automation — no credit card needed. ⏩ https://lnkd.in/g8HVvigm 3️⃣. Kubernetes Lab Deploy clusters, manage apps, master YAML. ⏩ https://lnkd.in/guWWzCeh 4️⃣. Docker Lab Pull, build, and run real containers. ⏩ https://lnkd.in/gFyeEnrT 5️⃣. Git Lab Master Git flows, branching, merges — fluency guaranteed. ⏩ https://lnkd.in/grP6dYfa 6️⃣. Terraform Lab Write Infrastructure as Code. Deploy AWS resources without fear. ⏩ https://lnkd.in/gmhTZPdR 7️⃣. Linux Lab Learn Linux basics — 90% of DevOps work happens here. ⏩ https://lnkd.in/g92cPyYE 8️⃣. Ansible Lab Automate server setups like a pro. ⏩ https://lnkd.in/gVGdesdB 9️⃣. Jenkins Lab Build real CI/CD pipelines with hands-on Jenkins experience. ⏩ https://lnkd.in/gPdeqhYZ 1️⃣0️⃣. Python Lab Practice automation scripts and cloud operations. ⏩ https://lnkd.in/g-gM9QmM 📱 Join the channel now and start your DevOps journey with confidence: 📎 t.me/DevOpsClassroom

🚀 From Docker to Kubernetes [v1.7.0] Release 🔥 Big new drop! We've added advanced topics and real-world strategies across Docker & Kubernetes—take your skills to the next level! 👨‍💻⚙️ 🐳 Docker Section – Expanded! 🔼 Added Docker WebAssembly (Wasm) Support guide covering Wasm fundamentals, Docker integration, and performance considerations 🔼 Added Docker Telepresence & Remote Development documentation with collaboration tools and IDE integration 🔼 Added advanced security techniques for remote container development environments ☸️ Kubernetes Section – Leveled Up! 🔼 Added Kubernetes for AI/ML Workloads documentation covering specialized resource management and ML frameworks 🔼 Added distributed training orchestration guide with real-world case studies 🔼 Added MLOps tooling integration examples for Kubeflow, MLflow, and KServe ✨ Enhancements 📝 Added new blog post announcing v1.7.0 release features 💡 Improved code examples with production configurations for AI/ML deployments 🧠 AAdded comprehensive diagrams for complex WebAssembly and ML concepts 🛜 Expanded security considerations for remote development environments 🛠 Enhanced troubleshooting sections with specialized debugging techniques 📌 Dive in now & level up your DevOps journey! ➗ dockertokubernetes.live ✉️ Read more about v1.7.0: https://www.dockertokubernetes.live/blog/v1-7 📱 𝐅𝐨𝐥𝐥𝐨𝐰 𝐦𝐞 𝐨𝐧 𝐆𝐢𝐭𝐇𝐮𝐛 𝐟𝐨𝐫 𝐦𝐨𝐫𝐞 𝐃𝐞𝐯𝐎𝐩𝐬 𝐑𝐞𝐬𝐨𝐮𝐫𝐜𝐞𝐬 : https://github.com/NotHarshhaa 📱 𝐅𝐨𝐥𝐥𝐨𝐰 @prodevopsguy 𝐟𝐨𝐫 𝐦𝐨𝐫𝐞 𝐬𝐮𝐜𝐡 𝐜𝐨𝐧𝐭𝐞𝐧𝐭 𝐚𝐫𝐨𝐮𝐧𝐝 𝐜𝐥𝐨𝐮𝐝 & 𝐃𝐞𝐯𝐎𝐩𝐬!!! // 𝐉𝐨𝐢𝐧 𝐟𝐨𝐫 𝐃𝐞𝐯𝐎𝐩𝐬 𝐃𝐎𝐂𝐬: @devopsdocs

🟢 DevOps in 2025: Winning Skills and Real Trends Two years ago, DevOps was a high-demand field. In 2025, it’s the backbone of every digital transformation—supercharged by cloud, automation, and now, AI. Here's what caught my attention 👇 📈 DevOps market is projected to expand from $13.2 billion in 2024 to an impressive $81.1 billion by 2028 📈 From specialized approach to mainstream strategy: Its adoption soared from 33% of companies in 2017 to an estimated 80% in 2024. Let me break down what's really happening out there and how you can ride this wave—whether you're just starting or gunning for that architect role. 📊 𝗪𝗵𝗶𝗰𝗵 𝗧𝗲𝗰𝗵𝗻𝗼𝗹𝗼𝗴𝗶𝗲𝘀 𝗔𝗰𝘁𝘂𝗮𝗹𝗹𝘆 𝗗𝗼𝗺𝗶𝗻𝗮𝘁𝗲 𝗝𝗼𝗯 𝗣𝗼𝘀𝘁𝗶𝗻𝗴𝘀? Based on aggregated data from 2024-2025 DevOps job postings, here’s the tech that consistently tops job requirements: 1 - Terraform 88% (+9%) 2 - Python 80% (+8%) 3 - Kubernetes 76% (+6%) 4 - AWS 72% (–3%) 5 - Jenkins 74% (+6%) 6 - Docker 68% (+3%) 7 - Azure 60% (+6%) 8 - Git/GitHub 60% (+2%) .... 19 - Golang 18% (+13%) The pattern is clear: Infrastructure as Code is king, container orchestration is everywhere, and you better know your way around multiple clouds. Golang is the surprise breakout. 🌐 𝗪𝗵𝘆 𝗘𝘃𝗲𝗿𝘆𝗼𝗻𝗲'𝘀 𝗛𝘂𝗻𝘁𝗶𝗻𝗴 𝗳𝗼𝗿 𝗗𝗲𝘃𝗢𝗽𝘀 𝗔𝗿𝗰𝗵𝗶𝘁𝗲𝗰𝘁𝘀 ➡️ Cloud-native expertise is “non-negotiable”: 83% of organizations now use multi-cloud approaches. If you can juggle AWS, Azure, AND Kubernetes? You're golden. ➡️ Architects and senior engineers who bridge DevOps, cloud, and AI lead the next evolution. These are the people building scalable, secure, AI-ready infrastructure—roles that are multiplying fast. ➡️ Platform engineering is having a moment: Everyone wants internal platforms that make their developers' lives easier. 🤖 𝗔𝗜 𝗜𝘀𝗻'𝘁 𝗞𝗶𝗹𝗹𝗶𝗻𝗴 𝗗𝗲𝘃𝗢𝗽𝘀 (𝗜𝘁'𝘀 𝗠𝗮𝗸𝗶𝗻𝗴 𝗜𝘁 𝗕𝗲𝘁𝘁𝗲𝗿) ✅ AI/ML is making DevOps smarter—think smart incident response, predictive analytics, and self-healing infrastructure that fixes itself. ⚙️ But success still comes down to knowing your foundations: DevOps, cloud architecture, and scripting. 🚦 𝗖𝗮𝗿𝗲𝗲𝗿 𝗔𝗱𝘃𝗶𝗰𝗲: 𝗖𝗵𝗼𝗼𝘀𝗲 𝗕𝗿𝗲𝗮𝗱𝘁𝗵, 𝗧𝗵𝗲𝗻 𝗚𝗼 𝗗𝗲𝗲𝗽 - Get dangerous with 2 automation tools (Terraform + K8s is the combo right now) - Go deep with AWS or Azure, but stay curious about the others - Python is your Swiss Army knife—learn it, love it - Don't sleep on AI tools, but master your CI/CD and container game first 📱 𝐅𝐨𝐥𝐥𝐨𝐰 𝐦𝐞 𝐨𝐧 𝐆𝐢𝐭𝐇𝐮𝐛 𝐟𝐨𝐫 𝐦𝐨𝐫𝐞 𝐃𝐞𝐯𝐎𝐩𝐬 𝐑𝐞𝐬𝐨𝐮𝐫𝐜𝐞𝐬 : https://github.com/NotHarshhaa 📱 𝐅𝐨𝐥𝐥𝐨𝐰 @devopsclassroom 𝐟𝐨𝐫 𝐦𝐨𝐫𝐞 𝐬𝐮𝐜𝐡 𝐜𝐨𝐧𝐭𝐞𝐧𝐭 𝐚𝐫𝐨𝐮𝐧𝐝 𝐜𝐥𝐨𝐮𝐝 & 𝐃𝐞𝐯𝐎𝐩𝐬!!! // 𝐉𝐨𝐢𝐧 𝐟𝐨𝐫 𝐃𝐞𝐯𝐎𝐩𝐬 𝐃𝐎𝐂𝐬: @devopsdocs

🚀 Kubernetes Dashboard – Enhanced Kubernetes Monitoring & Security Your all-in-one dashboard for real-time Kubernetes system insights, interactive visualizations & robust security! 👨‍🎨 Latest Updates & Features 🙃 UI Improvements ✅ Modern layout & sidebar navigation ✅ Dark/light theme with auto-detection ✅ Fully responsive design ✅ Interactive system metric charts ✅ Enhanced notification system 🍑 Visualization Enhancements ✅ Real-time CPU, memory, storage graphs ✅ Color-coded pod status visualization ✅ Security scan vulnerability summaries ✅ View historical metrics & trends 🔼 Functional Improvements ✅ Detailed pod management & status ✅ Advanced log viewer with filters ✅ Improved vulnerability classification ✅ Health status indicators for components ✅ Streamlined namespace management 🔒 Security Upgrades ✅ In-depth vulnerability reports (with severity) ✅ Exportable scan results ✅ Component-level health monitoring 💡 Try out the new features & keep your Kubernetes clusters healthy and secure! 📱 https://github.com/NotHarshhaa/kubernetes-dashboard 📱 𝐅𝐨𝐥𝐥𝐨𝐰 @prodevopsguy 𝐟𝐨𝐫 𝐦𝐨𝐫𝐞 𝐬𝐮𝐜𝐡 𝐜𝐨𝐧𝐭𝐞𝐧𝐭 𝐚𝐫𝐨𝐮𝐧𝐝 𝐜𝐥𝐨𝐮𝐝 & 𝐃𝐞𝐯𝐎𝐩𝐬!!! // 𝐉𝐨𝐢𝐧 𝐟𝐨𝐫 𝐃𝐞𝐯𝐎𝐩𝐬 𝐃𝐎𝐂𝐬: @devopsdocs

⏩ 5 Cloud Projects to Help You Land a Junior Cloud Engineer Role ➡️ Or you can use this to start your portfolio!! ➡️Each includes simple steps and links to helpful guides. 𝟭. 𝗖𝗿𝗲𝗮𝘁𝗲 𝗮 𝗦𝗶𝗺𝗽𝗹𝗲 𝗪𝗲𝗯𝘀𝗶𝘁𝗲 𝗨𝘀𝗶𝗻𝗴 𝘁𝗵𝗲 𝗖𝗹𝗼𝘂𝗱 𝗦𝗸𝗶𝗹𝗹𝘀: Terraform, cloud setup, Git. 1. Use 𝗧𝗲𝗿𝗿𝗮𝗳𝗼𝗿𝗺 to create a cloud computer (e.g., AWS EC2 instance). 2. Install a web server (like Apache) and host a basic webpage. 3. Document everything and share it on GitHub. 𝗛𝗲𝗹𝗽𝗳𝘂𝗹 𝗟𝗶𝗻𝗸𝘀: - Terraform Documentation - AWS EC2 Quick Start 𝟮. 𝗕𝘂𝗶𝗹𝗱 𝗮 𝗡𝗲𝘁𝘄𝗼𝗿𝗸 𝗠𝗼𝗻𝗶𝘁𝗼𝗿𝗶𝗻𝗴 𝗧𝗼𝗼𝗹 𝗦𝗸𝗶𝗹𝗹𝘀: Python, Bash, networking basics. 1. Write a Python script to check if websites are working. 2. Add extra features like connection speed checks. 3. Show results using a tool like 𝗚𝗿𝗮𝗳𝗮𝗻𝗮. 𝗛𝗲𝗹𝗽𝗳𝘂𝗹 𝗟𝗶𝗻𝗸𝘀: - Python Networking Guide - Grafana Setup Guide 𝟯. 𝗔𝘂𝘁𝗼𝗺𝗮𝘁𝗲 𝗖𝗼𝗱𝗲 𝗧𝗲𝘀𝘁𝗶𝗻𝗴 𝘄𝗶𝘁𝗵 𝗖𝗜/𝗖𝗗 𝗦𝗸𝗶𝗹𝗹𝘀: Git, Docker, AWS CodePipeline. 1. Create a small app in Python or another language. 2. Package the app using 𝗗𝗼𝗰𝗸𝗲𝗿. 3. Set up a cloud-based CI/CD pipeline for automated testing. 𝗛𝗲𝗹𝗽𝗳𝘂𝗹 𝗟𝗶𝗻𝗸𝘀: - Git Basics - Docker Documentation - AWS CodePipeline Guide 𝟰. 𝗔𝘂𝘁𝗼𝗺𝗮𝘁𝗲 𝗖𝗹𝗼𝘂𝗱 𝗖𝗹𝗲𝗮𝗻𝘂𝗽 𝗦𝗸𝗶𝗹𝗹𝘀: Bash, Python, cloud cost management. 1. Write a script to find unused cloud resources like idle servers. 2. Automate the script to run daily. 3. Generate a report showing savings. 𝗛𝗲𝗹𝗽𝗳𝘂𝗹 𝗟𝗶𝗻𝗸𝘀: - AWS Boto3 for Python - Azure CLI Documentation 𝟱. 𝗦𝗲𝘁 𝗨𝗽 𝗮 𝗖𝗹𝗼𝘂𝗱 𝗕𝗮𝗰𝗸𝘂𝗽 𝗦𝘆𝘀𝘁𝗲𝗺 𝗦𝗸𝗶𝗹𝗹𝘀: Bash, PowerShell, cloud storage. 1. Write a script to copy files from your computer to cloud storage (e.g., AWS S3). 2. Enable versioning to keep multiple file copies. 3. Test by recovering a file. 𝗛𝗲𝗹𝗽𝗳𝘂𝗹 𝗟𝗶𝗻𝗸𝘀: - AWS S3 Documentation - Azure Blob Storage Guide 📱 𝐅𝐨𝐥𝐥𝐨𝐰 @prodevopsguy 𝐟𝐨𝐫 𝐦𝐨𝐫𝐞 𝐬𝐮𝐜𝐡 𝐜𝐨𝐧𝐭𝐞𝐧𝐭 𝐚𝐫𝐨𝐮𝐧𝐝 𝐜𝐥𝐨𝐮𝐝 & 𝐃𝐞𝐯𝐎𝐩𝐬!!! // 𝐉𝐨𝐢𝐧 𝐟𝐨𝐫 𝐃𝐞𝐯𝐎𝐩𝐬 𝐃𝐎𝐂𝐬: @devopsdocs

🌟 Not many job seekers know you can tweak LinkedIn's job URL to find posts from the last few hours instead of usual last 24 hrs. ♾️𝗦𝘁𝗲𝗽𝘀: 🌌) Do a job search on LinkedIn. 🌌) Set the filter to “Past 24 hours” to generate the URL. 🌌) In the URL, find f_TPR=r86400 (86400 seconds means 24 hours). 🌌) Replace 86400 with your desired time in seconds - 3600 for 1 hour - 10800 for 3 hours No other changes are needed.

This way, you can target fresh job posts and get noticed early.

📱 𝐅𝐨𝐥𝐥𝐨𝐰 𝐦𝐞 𝐨𝐧 𝐆𝐢𝐭𝐇𝐮𝐛 𝐟𝐨𝐫 𝐦𝐨𝐫𝐞 𝐃𝐞𝐯𝐎𝐩𝐬 𝐑𝐞𝐬𝐨𝐮𝐫𝐜𝐞𝐬 : https://github.com/NotHarshhaa 📱 𝐅𝐨𝐥𝐥𝐨𝐰 @prodevopsguy 𝐟𝐨𝐫 𝐦𝐨𝐫𝐞 𝐬𝐮𝐜𝐡 𝐜𝐨𝐧𝐭𝐞𝐧𝐭 𝐚𝐫𝐨𝐮𝐧𝐝 𝐜𝐥𝐨𝐮𝐝 & 𝐃𝐞𝐯𝐎𝐩𝐬!!! // 𝐉𝐨𝐢𝐧 𝐟𝐨𝐫 𝐃𝐞𝐯𝐎𝐩𝐬 𝐃𝐎𝐂𝐬: @devopsdocs

🚀 Join Our 📱 WhatsApp Community! 🚀 Hey ProDevOpsGuy Tech followers! 👋 We're thrilled to share of our WhatsApp community dedicated to all things DevOps and Cloud! Stay ahead of the curve with real-time discussions, the latest industry tips, trends, and networking with passionate professionals like yourself. ✨ Why join? - 🔥 Active discussions on DevOps & Cloud technologies - 📚 Access to valuable resources - 💼 Exclusive job updates - 🤝 Connect with an amazing tech community 🔗 Ready to dive in? Tap below: 1. Main Chat: ➡️ Join DevOps/Cloud Chat - https://chat.whatsapp.com/BRoi7pDUchD7nyK8q4v2No 2. Resources Group: ➡️ DevOps/Cloud Resources - https://chat.whatsapp.com/Ceqwcz29e6bBIWavFPPlaa 3. Jobs Group: ➡️ DevOps/Cloud Jobs - https://chat.whatsapp.com/DSZ31Y0mD3F8msyq4YFLpl 💙 Share these links with your friends and colleagues who’d love to be a part of our growing family! Thanks, ✅ Team ProDevOpsGuy 📱 𝐅𝐨𝐥𝐥𝐨𝐰 @prodevopsguy 𝐟𝐨𝐫 𝐦𝐨𝐫𝐞 𝐬𝐮𝐜𝐡 𝐜𝐨𝐧𝐭𝐞𝐧𝐭 𝐚𝐫𝐨𝐮𝐧𝐝 𝐜𝐥𝐨𝐮𝐝 & 𝐃𝐞𝐯𝐎𝐩𝐬!!! // 𝐉𝐨𝐢𝐧 𝐟𝐨𝐫 𝐃𝐞𝐯𝐎𝐩𝐬 𝐃𝐎𝐂𝐬: @devopsdocs

🚀 Introducing awesome-devops-cloud-ui! 🌥 Are you a developer or DevOps engineer lost in the vast sea of cloud and DevOps resources? We’ve got you covered! 🔥 awesome-devops-cloud-ui is a beautifully organized, curated collection of the best DevOps & Cloud resources — all in one place, with a clean and user-friendly interface. 💡 Discover the perfect resources to streamline your workflow and boost productivity. 🌟 Our Mission: At awesome-devops-cloud-ui, our mission is to make DevOps and cloud computing resources both accessible and beautiful. We’re building the most comprehensive and user-friendly collection of DevOps and cloud tools to help developers navigate the ever-evolving cloud ecosystem. - Simplifying the journey: Finding the right resources shouldn’t be overwhelming. - Curation with care: Only the best, high-quality resources make the cut, intuitively organized for easy discovery. - Modern design: Enjoy a seamless, modern UI that puts the tools you need right at your fingertips. - Empowering developers: Save time and boost productivity with resources that support you at every stage of your development workflow. 🖥 Visit now and transform your DevOps & cloud journey: https://awesomedevopsui.site Also, explore the 📱 GitHub repo for the full curated list: https://github.com/NotHarshhaa/awesome-devops-cloud ℹ️ Discover all resource categories and their descriptions here: awesome-devops-cloud-ui Resource Categories 📱 𝐅𝐨𝐥𝐥𝐨𝐰 𝐦𝐞 𝐨𝐧 𝐆𝐢𝐭𝐇𝐮𝐛 𝐟𝐨𝐫 𝐦𝐨𝐫𝐞 𝐃𝐞𝐯𝐎𝐩𝐬 𝐑𝐞𝐬𝐨𝐮𝐫𝐜𝐞𝐬 : https://github.com/NotHarshhaa 📱 𝐅𝐨𝐥𝐥𝐨𝐰 @prodevopsguy 𝐟𝐨𝐫 𝐦𝐨𝐫𝐞 𝐬𝐮𝐜𝐡 𝐜𝐨𝐧𝐭𝐞𝐧𝐭 𝐚𝐫𝐨𝐮𝐧𝐝 𝐜𝐥𝐨𝐮𝐝 & 𝐃𝐞𝐯𝐎𝐩𝐬!!! // 𝐉𝐨𝐢𝐧 𝐟𝐨𝐫 𝐃𝐞𝐯𝐎𝐩𝐬 𝐃𝐎𝐂𝐬: @devopsdocs