Rails
Minimum rights policy for S3 that works with CarrierWave
YAmazon S3 does not like dots in bucket names.
Kubernetes
Kubernetes Cluster Setup on AWS EKS
A step-by-step guide to creating a production-ready Kubernetes cluster
Linux
How to Launch a New Amazon EC2 Instance with Amazon Linux 2023 and Add Extra Storage
Use the AWS CLI to pick the latest Amazon Linux 2023 AMI, launch an EC2 instance with a 100 GB gp3 root volume, and connect over SSH.
Nginx
Setting up Nginx with Cloudflare SSL on Amazon Linux 2023 (via Certbot)
End-to-end setup: Nginx on Amazon Linux 2023, Cloudflare DNS/proxying, and Let's Encrypt certificates via Certbot for Cloudflare Full (Strict).
