Alok Shankar

@AlokShankar

Kolkata , IndiaJoined December 2023

About

Dedicated and highly skilled AWS DevOps and Linux professional with over 10+ years of experience in designing, implementing, and maintaining cloud infrastructure and CICD pipelines. Proficient in optimizing processes, automating workflows, and ensuring the reliability and scalability of cloud-based systems. Demonstrated expertise in Kubernetes and containerization technologies. Proven ability to understand and execute the complete deployment lifecycle. Proven expertise in real-time troubleshooting and leading cross functional teams to success.

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Alok Shankar's blogs

Alok Shankar's blogalokshankar.hashnode.dev10 posts

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Recently published

ASAlok Shankaralokshankar.hashnode.devMay 10, 2025 · 5 min read

🚀 Automating Image Cleanup in Amazon ECR Using Lifecycle Policies

🎉 Introduction: Say Goodbye to Container Clutter! If you're using Amazon ECR, chances are your repositories are stuffed with image tags like v1.0-final-final-FINAL, hotfix-now-really, and a dozen variations of latest. Sound familiar? Just like that ...

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ASAlok Shankaralokshankar.hashnode.devMay 4, 2025 · 3 min read

🚀 Automating EC2 Underutilization Reports – Save Cloud Costs with a Bash Script

🔍 Introduction: In the world of cloud computing, it's easy to spin up resources—and just as easy to forget about them. One of the most common silent budget killers? Underutilized EC2 instances. You might be paying for compute power that's barely bei...

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ASAlok Shankaralokshankar.hashnode.devApr 20, 2025 · 5 min read

AWS Cost Optimization: Clean Up Unused AMIs and Snapshots for Better Cloud Hygiene

Introduction In a typical AWS environment, AMIs (Amazon Machine Images) and EBS snapshots are used to back up and replicate EC2 instances. However, over time, many of these AMIs and snapshots become obsolete, unused, or outdated. Retaining them indef...

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ASAlok Shankaralokshankar.hashnode.devDec 2, 2024 · 9 min read

AI and Generative AI: A Beginner’s Guide to the Future of Intelligence

Introduction: Unlocking the World of AI Artificial Intelligence (AI) is no longer just a concept in sci-fi movies; it’s a part of our daily lives. Whether you're talking to a virtual assistant, receiving recommendations for your next Netflix binge, o...

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ASAlok Shankaralokshankar.hashnode.devJul 7, 2024 · 6 min read

Deploying Postfix on AWS EC2: Easy Installation Steps

Introduction : Postfix is a popular open-source mail transfer agent (MTA) that can be configured to send emails from your server. In this blog, I will walk you through installing and configure Postfix in Linux Ec2 instance so that it can be used to...

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Alok Shankar

About

Available for

Alok Shankar's blogs

Recently published

🚀 Automating Image Cleanup in Amazon ECR Using Lifecycle Policies

🚀 Automating EC2 Underutilization Reports – Save Cloud Costs with a Bash Script

AWS Cost Optimization: Clean Up Unused AMIs and Snapshots for Better Cloud Hygiene

AI and Generative AI: A Beginner’s Guide to the Future of Intelligence

Deploying Postfix on AWS EC2: Easy Installation Steps

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Alok Shankar

About

Available for

Alok Shankar's blogs

Recently published

🚀 Automating Image Cleanup in Amazon ECR Using Lifecycle Policies

🚀 Automating EC2 Underutilization Reports – Save Cloud Costs with a Bash Script

AWS Cost Optimization: Clean Up Unused AMIs and Snapshots for Better Cloud Hygiene

AI and Generative AI: A Beginner’s Guide to the Future of Intelligence

Deploying Postfix on AWS EC2: Easy Installation Steps