web development and system administration of Linux
✍️ Introduction In Laravel, it’s convenient to put business logic into controllers or models. But what should you do when the logic starts to grow? The right solution is to move it into dedicated service classes. This approach follows the Single Responsibility Principle (SRP) and helps make your code scalable and easy to test. 🧱 … Continue reading Service Classes in Laravel: Clean Architecture and Scalability
🧭 Symfony is a powerful open-source PHP framework focused on stability, flexibility, and reusable components. It’s widely used to build complex, scalable web applications, enterprise systems, or RESTful APIs. At its core, Symfony is a component-based architecture — and many of its components are actually used by other frameworks, including… Laravel. Yes, you read that … Continue reading 🧭 What is Symfony? And How Is It Different from Laravel?
Facades are a common and convenient practice in Laravel development. No need to import services manually — just call Cache::get() and go. But do you really know what’s happening behind the scenes? In this post, we’ll break it down: 1. How Facades Work Under the Hood A facade is just a static wrapper around a … Continue reading Laravel Facades Uncovered: Convenient, but Always Safe?
Have you ever recorded several audio files on your iPhone, only to realize you need them in .mp3 format for easier sharing, editing, or publishing? Here’s a simple and effective way to convert and merge multiple .m4a files into a single .mp3 file using ffmpeg on a Linux system. 🛠️ Step 1: Convert .m4a Files … Continue reading 🎧 How to Convert and Combine Multiple iPhone .m4a Audio Files into One .mp3 on Linux using ffmpeg
📄 How to Merge and Extract PDF Pages on Linux Like a Pro Working with PDF files on Linux is easier than you think. Whether you need to merge multiple PDFs into a single file or extract specific pages (even in reverse order!), Linux has powerful and free tools to get the job done. Here’s … Continue reading How to Merge and Extract PDF Pages on Linux Like a Pro
How to Remove Lines Starting with a Pattern from a File in Linux Sometimes, when working with log files, backups, or system-generated data, you may want to delete lines that begin with a specific pattern. Luckily, Linux provides several quick and powerful ways to do this from the command line. In this article, we’ll explore … Continue reading How to Remove Lines Starting with a Pattern from a File in Linux
🔒 How to Clean Git History from Secrets Using BFG Repo-Cleaner (Ubuntu-Friendly Guide) Have you ever accidentally committed secrets like database credentials or API keys to your Git repository? Don’t panic — you can clean your repo history and protect your sensitive data. In this post, I’ll walk you through using BFG Repo-Cleaner to scrub … Continue reading How to Clean Git History from Secrets Using BFG Repo-Cleaner (Ubuntu Linux-Friendly Guide)
🚀 How to Upload a Local Bare Git Repository to GitHub and Make It Public Sometimes, during your development workflow, you might have a bare Git repository stored locally — for example, as a central repository for multiple team members or part of a custom deployment process. But eventually, you might want to push this … Continue reading How to Upload a Local Bare Git Repository to GitHub and Make It Public
Integrating GitLab Cloud with Slack can significantly enhance your development workflow by providing real-time notifications about commits, merge requests, pipeline statuses, and other repository activities. In this guide, we’ll walk through the process of setting up GitLab Cloud to send messages to Slack whenever important events occur. Why Integrate GitLab with Slack? With GitLab-Slack integration, … Continue reading How to Integrate GitLab Cloud with Slack for Real-Time Notifications
Measuring HTTP Request Time with cURL in Linux When testing web application performance, one of the most useful tools at your disposal is curl. This command-line tool allows developers to measure request times, analyze response latency, and debug performance bottlenecks efficiently. In this post, we’ll explore how you can use curl to measure HTTP request … Continue reading Measuring HTTP Request Time with cURL in Linux
