How to fix 403 forbidden website error

Introduction When visiting your website’s homepage, encountering a 403 Forbidden error can be confusing — especially if your server is running, and your domain is pointing correctly. This article explains the common causes behind a 403 error. It also outlines essential steps to diagnose and resolve the issue, focusing on server security practices and configuration

How to increase max children for PHP-FPM in WHM

Introduction When hosting dynamic websites on a WHM/cPanel server, PHP-FPM is commonly used to handle PHP processing efficiently. One of the most important settings in PHP-FPM is max_children, which determines the maximum number of child processes (PHP workers) that can run simultaneously per domain. If this value is too low, your site may become unresponsive

How to deploy Next.js website in Linux

Introduction Deploying a Next.js website on a Linux server gives you full control over your hosting environment, performance, and scalability. Whether you’re building a static site, a server-side rendered app, or a hybrid solution, Next.js works seamlessly on Linux-based platforms. In this guide, you’ll learn how to deploy your Next.js application step-by-step — from setting

How to set upload limit in phpMyAdmin

Introduction phpMyAdmin is a popular web-based tool used to manage MySQL or MariaDB databases through a graphical interface. One of its core features is the ability to import database files — such as .sql backups — directly from your local system. However, by default, phpMyAdmin inherits file upload limits from PHP’s configuration, which can be

How to check open port via SSH

Introduction To check the firewall status and determine which ports are open or blocked on a Linux system, there are several tools and commands available. The specific method depends on the type of firewall installed and in use on your system. Knowing how to check the firewall status and port accessibility is crucial for managing

FAQ: How to install NVIDIA driver

FAQ: How to install NVIDIA driver By default, Debian and Ubuntu uses open-source drivers, which may not fully support all NVIDIA GPU features. The NVIDIA driver is essential for enabling communication between the operating system and the GPU hardware. It’s required to run GPU-accelerated applications, including deep learning frameworks (TensorFlow, PyTorch), CUDA applications, and GPU