Author: Rahul

Ubuntu 26.04 LTS (codenamed Resolute Raccoon) was released on April 23, 2026. It brings major updates including Linux kernel 7.0, GNOME 50, improved security features, and better performance. Upgrading from Ubuntu 24.04 LTS (Noble Numbat) to 26.04 LTS is a significant jump. While possible, the official smooth upgrade path opens after the first point release (26.04.1), expected in early August 2026. Important: Who Should Upgrade & Who Should Wait ✅ Upgrade Now If: You are on Ubuntu 25.10 (interim release) You are a developer, tester, or power user comfortable troubleshooting issues You need the latest kernel, security features, or software…

Terraform continues to dominate the Infrastructure as Code (IaC) landscape in 2026. However, writing, reviewing, and maintaining large Terraform codebases has become increasingly complex and time-consuming. The integration of Artificial Intelligence with Terraform is revolutionizing how teams design, generate, secure, and manage infrastructure. Here are 5 futuristic and practical ways AI is supercharging Terraform workflows today, making IaC faster, safer, and more intelligent. 1. AI-Powered Natural Language to Terraform Code Describe your infrastructure requirements in plain English, and AI tools instantly generate clean, production-ready Terraform code. Example Prompt: “Create a reusable Terraform module for a highly available AWS EKS cluster…

DevSecOps is no longer optional — it’s essential for organizations that want to ship code faster without compromising security. By integrating security tools directly into the CI/CD pipeline, teams can detect vulnerabilities early, reduce risk, and maintain compliance. Here are 10 essential DevSecOps tools that deliver real value across code scanning, dependency management, infrastructure security, containers, and runtime protection. The 10 Essential DevSecOps Tools 1. Snyk — Developer-first SCA, SAST & IaC security 2. SonarQube — Code quality and static security analysis 3. Trivy — Fast, open-source vulnerability scanner for containers & more 4. OWASP ZAP — Popular open-source DAST…

What is Binomial Expansion? A clear, step-by-step guide for students and beginners If you have ever tried to expand something like (a + b)⁵ by hand, you know it takes a long time. Binomial expansion gives us a shortcut — a reliable formula to expand any power of a two-term expression quickly and correctly. Definition Binomial Expansion is the process of expanding an expression of the form (a + b)n into a sum of individual terms, where n is a positive integer. Each term is determined using the Binomial Theorem, and its coefficient comes from a combination formula known as…

What is Deadlock in Operating Systems? A clear, beginner-friendly guide to understanding deadlock, its causes, and solutions In an operating system, many programs (called processes) run at the same time. Sometimes, these processes need the same resources like memory, files, or printers. When two or more processes keep waiting for each other and never move forward, this situation is called deadlock. Definition Deadlock is a situation in an operating system where a group of processes are permanently blocked, each waiting for a resource held by another process in the group. Because none can proceed, the system comes to a standstill.…

Whether it’s 2025 or already 2026, just writing code and pushing it to production is no longer enough. Keeping your code secure before it reaches production has become a top priority. Today, most companies follow one rule: “Add security from the start, or do not deploy.” That is exactly what DevSecOps is all about. Security is not a separate step at the end — it runs together with development and operations from day one. What is DevSecOps? DevSecOps is similar to DevOps, but with one major difference — security is a first-class priority, not an afterthought. Old DevOps: Developers write…

Python 3.14 is finally here as the latest stable release of the Python programming language! It brings tons of performance improvements, exciting new features, cleaner syntax, and better error messages — everything that makes coding in Python even more fun and productive. If you’re working on new projects or just want to stay up to date, having the latest version is always a good idea. By default, Ubuntu 24.04 ships with Python 3.12, and older versions like 22.04 and 20.04 come with even earlier releases. That means the official Ubuntu repositories don’t have Python 3.14 yet. No worries though! Thanks…

Hey Everyone! After a long time I am back with a new tutorial in Terraform series. If you’re just getting started with Terraform or you’ve been copying and pasting the same resource blocks over and over (we’ve all been there), this article is for you. Terraform is your best friend when managing cloud resources, but writing everything by hand gets old fast. Think about that, you are needing 10 servers, 5 S3 buckets, or 20 security group rules… nobody wants to type all that out. But here’s the best part, Terraform has built-in ways to loop and repeat things automatically.…

It is important to have a proper log rotation that prevents disk space issues and keeps system running smoothly. If you are running a Laravel application on a Linux system, you should also implement a proper log rotation policy. Here in this article we will discuss 3 ways to rotate Laravel logs. Method 1: Use Laravel’s Built-in Daily Log Rotation Laravel has a built-in log rotation options. You just need to configure Laravel to auto-rotate logs daily without external tools. Edit the config/logging.php file in editor and add the following content: ‘channels’ => [ ‘daily’ => [ ‘driver’ => ‘daily’,…

As of October 14, 2025, PHP version 8.4.13 is the latest version available for installation on Debian systems. In this tutorial you will learn installation process of PHP 8.4 and other PHP versions on Debian 13 Linux systems. Step 1: Update Packages First of all, update the apt cache and install a few required packages. sudo apt update sudo apt install gnupg apt-transport-https ca-certificates Step 2: Add PHP Repository Now add the PHP repository in your Debian system. wget -qO – https://packages.sury.org/php/apt.gpg | sudo gpg –dearmor -o /usr/share/keyrings/sury-archive-keyring.gpg echo “deb [signed-by=/usr/share/keyrings/sury-archive-keyring.gpg] https://packages.sury.org/php/ bookworm main” | sudo tee /etc/apt/sources.list.d/sury-php.list Step 3:…