GPG: A Complete Guide to Key Generation, Encryption, and Signing

Published on Last modified on TutorialSecurity 609 Word 4 minutes

Learn how to use GPG (GNU Privacy Guard) to generate and manage cryptographic keys, encrypt and decrypt files, and digitally sign messages. This comprehensive guide walks you through key generation, exporting, backups, and common commands with examples for Linux, macOS, and Windows.

The Game of Live in Go

Published on Last modified on ProgrammingInvestigation 25 Word a few seconds

Implement Conway’s “Game of Life” in Go, exploring how simple rules create complex patterns. Learn to build and run the simulation with concurrency features in Go.

Getting Started with Python

Published on Last modified on TutorialProgramming 2061 Word 12 minutes

In this post, we will introduce Python as a programming language, exploring its basic syntax, installation process, and first practical examples.

Terraform: Building AWS Resources Locally

Published on Last modified on TutorialAWSIaC 1696 Word 10 minutes

In this post, we’ll show you how to use Terraform to provision AWS resources like S3, Lambda, and DynamoDB in a LocalStack environment. You’ll learn how to simulate a full AWS infrastructure locally, saving costs and simplifying development and testing before deploying to the cloud.

IaC with LocalStack: Terraform & CloudFormation

Published on Last modified on TutorialAWSIaC 1079 Word 6 minutes

In this tutorial, you’ll learn how to use LocalStack to create and test AWS infrastructure using both Terraform and CloudFormation. This step-by-step guide will help you set up the environment and deploy resources locally.