Host Your Own Email Server: How to Set Up a Self-Hosted Email Service in 2026
Business owners typically use pre-configured mail servers from third-party providers to host their mailing services. While they are sufficient for...
How to (safely) make a PHP redirect
PHP redirects are an incredibly useful tool, but they can also be dangerous if not implemented correctly.The header() function can easily redirect a...
CodeIgniter tutorial: the complete guide
Website development can seem challenging, especially if tackled without any assistance. Luckily, there are development tools like CodeIgniter....
Iptables tutorial: securing VPS with Linux firewall
Iptables is a Linux firewall tool that lets you control which traffic reaches your VPS by configuring rules for allowing, blocking, forwarding, and...
How to Install Composer for Linux, Mac, and Windows + Best Practices
Composer is a dependency manager made for the PHP programming language. It allows users to easily manage and integrate external dependencies and...
How to connect PHP to MySQL database
For beginners in website development, understanding how to use PHP scripts to connect to MySQL can be highly advantageous. This enables you to modify,...
Basic SSH commands: SSH command examples, options, and cheat sheet
SSH commands let you securely connect to a remote server, run Linux commands, transfer files, manage SSH keys, and troubleshoot server access from the...
How to Install and Use Nano Text Editor: A Beginner’s Tutorial
In this tutorial, you will learn how to use and install Nano, a popular text editor of Unix and Linux operating systems. Nano comes with many...
How to change permissions and ownership in Linux
Properly managing Linux file permissions and ownership is essential for safety, especially when multiple administrators manage one server. Moreover,...