· devops
Understanding AWS Regions and Availability Zones (Simple Guide)
When I first started using AWS, I kept seeing options for Region and Availability Zone whenever I tried to create resources. At first, I mostly ignored them and...
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- · devops
Troubleshooting EFS Mount Failures in EKS: The IAM Mount Option Mystery
TL;DR If you see mount.nfs4: access denied by server while mounting 127.0.0.1:/ when mounting EFS volumes in EKS, and the security groups are correct, you’re li...
- · devops
Beyond Discord: How I would Architect Community Infrastructure on AWS
Introduction If I had to build a scalable, secure backend for a community on AWS, this is how I would architect it. Security First The Foundation - IAM Identit...
- · devops
I’ve SSH’d Into EC2 Dozens of Times. This One Still Took 4 Hours!
The Problem Yesterday I spent four hours trying to SSH into an EC2 instance. I tried from both macOS and Windows terminals, suspecting a local system issue, bu...
- · ai
An introduction to AWS Bedrock
The how, why, what and where of Amazon’s LLM access layer The post An introduction to AWS Bedrock appeared first on Towards Data Science....
- · devops
Top 10 AWS Migration Tools to Use in 2026
Introduction AWS migration conversations have matured. Most organizations are no longer asking if they should move to AWS, but how to do it without disrupting...
- · devops
From Zero to SQS Lambda in 15 Minutes
My AWS Journey I started my AWS journey when I joined my current organization. Before that, I was perfectly happy using VPS and bare‑metal servers. Long story...
- · devops
Why 'Ownership' is the Best Certification: Building Infrastructure for an AWS Legend
!Cover image for Why 'Ownership' is the Best Certification: Building Infrastructure for an AWS Legendhttps://media2.dev.to/dynamic/image/width=1000,height=420,f...
- · devops
🩺 How I Troubleshoot an EC2 Instance in the Real World (Using Instance Diagnostics)
When an EC2 instance starts misbehaving, my first reaction isn’t to SSH into it or reboot it. Instead, I open the EC2 console and go straight to Instance Diagn...
- · devops
🚨 AWS 132: Data Time Travel - RDS Snapshots and Restoration
!AWShttps://media2.dev.to/dynamic/image/width=800%2Cheight=%2Cfit=scale-down%2Cgravity=auto%2Cformat=auto/https%3A%2F%2Fdev-to-uploads.s3.amazonaws.com%2Fupload...
- · devops
You’re Running EC2 Instances That Do Nothing
Problem Somewhere in your account, EC2 instances are running with no traffic, no purpose, and no owner. They were launched for a “temporary test,” but now they...
- · devops
Getting Started with AWS in 2026 – A Practical Beginner's Guide 🚀
!Cover image for Getting Started with AWS in 2026 – A Practical Beginner's Guide 🚀https://media2.dev.to/dynamic/image/width=1000,height=420,fit=cover,gravity=a...