Amazon EKS Kubernetes Version Rollback: How to Undo a Bad Cluster Upgrade On July 1, 2026, AWS shipped something EKS operators have wanted for years: the ability to actually undo a Kubernetes control plane upgrade. Until now, aws eks update-cluster-version was a one-way door — if you upgraded from 1.32 to 1.33 and …

Fixing MySQL Error Code 1419 on AWS RDS: Missing SUPER Privilege with Binary Logging Enabled If you’ve ever tried to create a stored function or trigger in MySQL on Amazon RDS and encountered the error below, you’re not alone: Error Code: 1419. You do not have the SUPER privilege and binary logging is enabled (you …

Today, I received a call from a customer. They wanted to restrict access to their public Network Load Balancer (AWS NLB), ensuring that only specific IPs could reach certain ports. As straightforward as this may sound, the situation quickly became more complex. Upon examining the NLB settings, I discovered that the NLB …

Introduction In this detailed guide, we'll walk you through the process of installing WordPress on Ubuntu 24.04 and securing the MySQL server to ensure the safety of your website's data. Prerequisites Before getting started, ensure you have the following: Ubuntu 24.04 installed SSH access to your server Installing …

Solution 2: Fixing Incomplete Kernel or System Package Installation Create an EBS Snapshot: Follow instructions to Create Amazon EBS snapshots. Open Amazon EC2 Console: Ensure you're in the correct Region. Stop Impaired Instance: Navigate to Instances, select the impaired instance. Choose Instance State, Stop instance, …

Yesterday, I ran into a problem with my AWS instance. Whenever I tried to start it up, I kept getting an error message that said something like "Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(0,0)" and in my instance status check, i was getting "Instance status checks failed". Even when I …

Have you ever wondered how computers find each other on the internet, just like how you find your way around a city? Well, CIDR is like the map that guides them! In this article, we'll demystify CIDR using everyday examples, so you can understand it without any tech headaches. Title: Demystifying CIDR: A Simple Guide …

Today we will provide access to other IAM users and roles to exiting AWS EKS cluster. Use SSH to connect to the kubectl instance. Check if you have the kubctl permission: 1kubectl get pods Output 1error: You must be logged in to the server (Unauthorized). Note: This error means that IAM user doesn't have authorization …

Generative AI is a type of artificial intelligence that can create new content, such as text, images, code, and music. It is still under development, but it is already being used by businesses in a variety of sectors to improve efficiency, boost creativity, and gain a competitive edge. Here are some examples of how …

Generative AI is a rapidly evolving field with the potential to transform many industries. From creating new products and services to automating tasks and improving efficiency, generative AI has the potential to revolutionize the way businesses operate. AWS is committed to making generative AI accessible to every …