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At Prism ICT, we offer a comprehensive range of services designed to help you achieve digital excellence At Prism ICT, we offer a comprehensive range of services
How to Generate a Free Wildcard SSL Certificate on Ubuntu VPS using Certbot (Manual DNS)
Securing your domain with SSL is essential, and wildcard certificates let you cover all subdomains (*.yourdomain.com) under a single certificate. In this guide, we’ll walk you through generating a wildcard
Essential Nginx Commands Every Server Admin Should Know
Whether you're hosting a static website, running a Node.js app, or reverse-proxying APIs, Nginx is one of the most powerful and efficient web servers in the world. For Ubuntu-based servers,
Essential Ubuntu Commands for Server Maintenance
Maintaining a Ubuntu server efficiently requires some familiarity with key terminal commands. Whether you're monitoring disk usage, checking CPU load, viewing RAM stats, or analyzing server traffic, Ubuntu provides robust