Category: AWS (Page 1 of 9)

Get started with AWS using step-by-step tutorials for beginners and cloud professionals. Learn how to launch EKS clusters, configure S3 buckets, manage IAM roles, and automate deployments with the AWS CLI and infrastructure-as-code tools. Explore machine learning workflows with Amazon SageMaker, and discover generative AI use cases with Amazon Bedrock to build intelligent, scalable applications.

Karpenter Not Launching Nodes in EKS: Real Debugging Scenarios

If you’re running Karpenter on Amazon EKS and your pods are stuck in Pending, this guide walks through real issues I reproduced and debugged in a test cluster. This is not theory. Every scenario below was tested by me on: Karpenter logs and behavior can change slightly between versions, so treat exact messages as guidance—not […]

How I Built a Loan Approval Model in SageMaker Canvas (No Code)

If you’re learning machine learning on AWS – or just want to understand how models work without writing code, this is one of the simplest workflows to try. In this post, I’ll walk through how I built a loan approval prediction model using SageMaker Canvas, and where this kind of workflow shows up in AWS […]

Loss Patterns in SageMaker: Overfitting vs Healthy Training Explained

This guide walks through real training and validation loss behavior in Amazon SageMaker using XGBoost, helping you understand overfitting with a practical example. When you train a machine learning model in Amazon SageMaker, the first thing you usually look at is the loss. If it’s going down, it feels like everything is working. But that’s […]

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