Master Your Models: A Deep Dive into Rails ActiveSupport::Concern

Ruby Interactor: Simplifying Business Logic in Your Applications

Working with SFTP in Ruby using net/sftp

Understanding Ruby’s TSort for Dependency Resolution

Mastering RSpec: A Comprehensive Guide to Testing in Ruby

Ruby CSV Generation: A Comprehensive Guide

Ruby Mutex: Understanding Thread Synchronization

In today’s security-conscious world, encrypting sensitive data is essential for protecting information from unauthorized access. GPG (GNU Privacy Guard) provides a robust solution for encrypting and decrypting files. In this post, we’ll explore how to implement GPG encryption and decryption in Ruby using the Open4 gem to manage system commands.