Learn how to implement JSON Web Encryption (JWE) to create an additional layer of application-level security for your client-server communication beyond HTTPS.

Debugging applications running in Amazon ECS containers can be challenging, especially in production environments. This guide demonstrates how to safely access running ECS containers for debugging purposes using AWS ECS Execute Command feature and interactive tools.

Learn how to create stunning ASCII art text in your terminal using figlet. Perfect for customizing login messages, terminal greetings, and making your command line experience more visually appealing.

This guide will walk you through how to set up a **colorful shell prompt (PS1)** so that you can quickly distinguish between servers, environments, or users.

Discover powerful command-line tools like fzf and ripgrep to quickly search and find content within folders. Learn how to combine these tools for efficient file and content discovery.

Learn how to resolve common Terraform initialization and execution issues when running on Apple Silicon (M1/M2, ...) chips, including provider cache problems and async preemption issues.

Welcome to this comprehensive guide on building AWS cloud infrastructure using Terraform! This blog series will take you from beginner to advanced concepts, using real-world examples and best practices.

Terraform is an Infrastructure as Code (IaC) tool that allows you to define and provision cloud infrastructure using declarative configuration files. Instead of clicking through AWS console or running CLI commands manually, you write code that describes your desired infrastructure state, and Terraform makes it happen.

Now that you understand Terraform basics, let's build a real AWS infrastructure. In this part, we'll create a foundational architecture including VPC, subnets, security groups, and EC2 instances. This forms the backbone of most AWS applications.

Building on our foundation from Part 2, we'll now implement advanced AWS services and patterns used in production environments. This includes load balancers, auto-scaling, container orchestration, caching, and content delivery networks.

In this final part, we'll transform our Terraform code into production-ready, maintainable infrastructure. We'll cover module design, environment management, CI/CD integration, monitoring strategies, and operational best practices used in enterprise environments.

Learn how to manage multiple Git accounts (personal, work, client) on your macOS machine using SSH keys, Git configs, and conditional includes for seamless switching between different identities.