--- title: "Abdallah Qamar (@DevAb) | Hashnode" description: "DevOps ♾ | Cloud ☁ | Jenkins | AWS | Docker | Kubernetes | Ansible | Terraform |. Read the latest articles by Abdallah Qamar on Hashnode." url: "https://hashnode.com/@DevAb" --- @DevAb # Abdallah Qamar @DevAb · Thane, Maharashtra · Joined July 2023 DevOps ♾ | Cloud ☁ | Jenkins | AWS | Docker | Kubernetes | Ansible | Terraform | ### [Build & Deploy Series: Episode 1 - Building and Deploying a React Application on EC2](https://devab.hashnode.dev/build-deploy-series-episode-1-building-and-deploying-a-react-application-on-ec2?utm_source=hashnode&utm_medium=feed) Introduction to React apps 5 min read · [devab.hashnode.dev](https://devab.hashnode.dev/build-deploy-series-episode-1-building-and-deploying-a-react-application-on-ec2?utm_source=hashnode&utm_medium=feed) [May 31, 2024](https://hashnode.com/posts/build-deploy-series-episode-1-building-and-deploying-a-react-application-on-ec2/665974f3fb58edf3d83d0e26) ### [Day 22 : What is Jenkins ?](https://devab.hashnode.dev/day-22-what-is-jenkins?utm_source=hashnode&utm_medium=feed) Introduction to Jenkin Pipelines. 5 min read · [devab.hashnode.dev](https://devab.hashnode.dev/day-22-what-is-jenkins?utm_source=hashnode&utm_medium=feed) [May 21, 2024](https://hashnode.com/posts/day-22-what-is-jenkins/664c2be4bb553220233a2f32) ### [Day 21 : Docker Interview Questions](https://devab.hashnode.dev/day-21-docker-interview-questions?utm_source=hashnode&utm_medium=feed) Q: What is the Difference between an Image, Container, and Engine? Q: What is the Difference between the Docker command COPY vs ADD? 4 min read · [devab.hashnode.dev](https://devab.hashnode.dev/day-21-docker-interview-questions?utm_source=hashnode&utm_medium=feed) [May 11, 2024](https://hashnode.com/posts/day-21-docker-interview-questions/663f3f0f7df9520cb65da32a) ### [Day 20 : Docker Cheatsheet](https://devab.hashnode.dev/day-20-docker-cheatsheet?utm_source=hashnode&utm_medium=feed) Cheatsheet for frequently used Docker Commands 2 min read · [devab.hashnode.dev](https://devab.hashnode.dev/day-20-docker-cheatsheet?utm_source=hashnode&utm_medium=feed) [May 8, 2024](https://hashnode.com/posts/day-20-docker-cheatsheet/663b4780d348453a91b99620) ### [Day 19 : Docker for DevOps Engineers](https://devab.hashnode.dev/day-19-docker-for-devops-engineers?utm_source=hashnode&utm_medium=feed) Understanding Docker Volume & Docker Network 6 min read · [devab.hashnode.dev](https://devab.hashnode.dev/day-19-docker-for-devops-engineers?utm_source=hashnode&utm_medium=feed) [May 5, 2024](https://hashnode.com/posts/day-19-docker-for-devops-engineers/663768c2a1a0739bd59bd7de)