Boost your tech toolkit with Linuxbeast collection of tips & tricks that save time and streamline your workflow in development and system admin.
So, you’re diving into the world of AWS Lambda, building serverless functions that spring to life with just a trigger. You’ve written your first lambda_handler, and you’re staring at those two mysterious parameters: event and context. What are they, and why do they matter? Don’t worry, you’re not alone! Let’s demystify these core components of … Read more
🧠This guide is perfect for beginners learning how to troubleshoot API or website issues based on status codes. When working with APIs or websites, you may see HTTP status codes like 200, 300, 404, or 500. These codes help us know if the request was successful or if there was a problem. This guide explains … Read more
When working with Git, you may find yourself needing to switch to a different branch while having uncommitted changes. By default, Git prevents you from switching branches if you have uncommitted modifications that might conflict with the target branch. However, there are ways to safely switch branches without losing your progress. Purpose This guide explains … Read more
Developers often have to go through application logs to find and fix problems. But as time goes on, AWS CloudWatch log groups can gather a lot of log data, making it hard to find what you need. To make debugging easier, developers might want to remove old or unnecessary log streams from a log group. … Read more
Sometimes while working on the master branch, you might find that your changes would be better suited on a different branch. Whether it’s because the scope of the work expanded or simply due to a change in plans, moving uncommitted changes to a new branch and resetting the current one can help keep your project history clean … Read more
Continuous Integration and Continuous Deployment (CI/CD) are crucial practices in modern software development, and Jenkins is an invaluable tool to automate these processes. Nevertheless, you might encounter hitches when setting up Jenkins to connect to a server using SSH, particularly with the SSH remote plugin. This tutorial will guide you through a common issue where … Read more
Are you looking to completely remove MySQL database from your Ubuntu 22.04 system? Whether you’re upgrading to a newer version, switching to a different database system, or simply need to perform a clean uninstall, this step-by-step guide will walk you through the process. Step 1: Stop MySQL Service Before uninstalling MySQL, it’s essential to stop … Read more
Welcome to our detailed tutorial on setting up Apache 2.4 Web Server on an EC2 instance running Ubuntu 22.04 LTS. Whether you’re a developer, system administrator, or just dabbling in web hosting, this blog post will provide you with a step-by-step guide to get your Apache server operational. Follow these steps to install and configure … Read more
Git is a tool that many developers use to track changes and collaborate on projects. Merging branches is something you might do often, like when you need to add the work from the main part of your project into the part where you’re adding a new feature. Sometimes Git can combine changes from different branches … Read more
Docker is an incredible tool that simplifies software deployment, but over time, your Docker host can get cluttered with unnecessary images. Particularly, you might encounter images tagged as <none>—these are dangling or untagged images that can accumulate and take up valuable disk space. This guide will walk you through the straightforward steps to remove those pesky <none> tags … Read more