--- title: "Siddhartha D (@sidz2610) | Hashnode" description: "DevOps/SRE Guy @ JPMC. Read the latest articles by Siddhartha D on Hashnode." url: "https://hashnode.com/@sidz2610" --- @sidz2610 # Siddhartha D @sidz2610 · Joined February 2021 DevOps/SRE Guy @ JPMC [Website](https://techwithsidz.hashnode.dev/) ### [Learn how to wish Merry Christmas using Python Turtle Program](https://techwithsidz.hashnode.dev/learn-how-to-wish-merry-christmas-using-python-turtle-program?utm_source=hashnode&utm_medium=feed) This Christmas, why not send a card that is both festive and fun. show your friends and family how much you love them with an animated card 8 min read · [techwithsidz.hashnode.dev](https://techwithsidz.hashnode.dev/learn-how-to-wish-merry-christmas-using-python-turtle-program?utm_source=hashnode&utm_medium=feed) [Dec 30, 2021](https://hashnode.com/posts/learn-how-to-wish-merry-christmas-using-python-turtle-program/61cdc170b9f0453f6d3201cd) ### [Automating AWS Cloudfront Cache invalidations in a CICD with AWS CLI - Jenkins pipeline - Shell Script](https://techwithsidz.hashnode.dev/automating-aws-cloudfront-cache-invalidations-in-a-cicd-with-aws-cli-jenkins-pipeline-shell-script?utm_source=hashnode&utm_medium=feed) The main reason you use Amazon CloudFront is to cache your most viewed contents on the AWS edge locations near your users and deliver them faster by avoidin 9 min read · [techwithsidz.hashnode.dev](https://techwithsidz.hashnode.dev/automating-aws-cloudfront-cache-invalidations-in-a-cicd-with-aws-cli-jenkins-pipeline-shell-script?utm_source=hashnode&utm_medium=feed) [1](https://hashnode.com/posts/automating-aws-cloudfront-cache-invalidations-in-a-cicd-with-aws-cli-jenkins-pipeline-shell-script/61bf191702755832385f267e) [Dec 19, 2021](https://hashnode.com/posts/automating-aws-cloudfront-cache-invalidations-in-a-cicd-with-aws-cli-jenkins-pipeline-shell-script/61bf191702755832385f267e) ### [My CKS Exam Experience and Some Killer Tips and Stuff](https://techwithsidz.hashnode.dev/my-cks-exam-experience-and-some-killer-tips-and-stuff?utm_source=hashnode&utm_medium=feed) "Don't focus on building Internal walls to protect Fortress, Secure the Gates First!" - Security Guy 4 min read · [techwithsidz.hashnode.dev](https://techwithsidz.hashnode.dev/my-cks-exam-experience-and-some-killer-tips-and-stuff?utm_source=hashnode&utm_medium=feed) [1](https://hashnode.com/posts/my-cks-exam-experience-and-some-killer-tips-and-stuff/61b0b9baccd13f578941e4f0) [Dec 8, 2021](https://hashnode.com/posts/my-cks-exam-experience-and-some-killer-tips-and-stuff/61b0b9baccd13f578941e4f0) ### [My CKA Exam Experience and Some Useful Tips](https://techwithsidz.hashnode.dev/my-cka-exam-experience-and-some-useful-tips?utm_source=hashnode&utm_medium=feed) "Kubernetes is no longer an open-source container-orchestration tool, it has become the de facto standard for backend infrastructure." - Engineer 4 min read · [techwithsidz.hashnode.dev](https://techwithsidz.hashnode.dev/my-cka-exam-experience-and-some-useful-tips?utm_source=hashnode&utm_medium=feed) [Aug 10, 2021](https://hashnode.com/posts/my-cka-exam-experience-and-some-useful-tips/6112a4aa2485287288b714c1)