Modern web applications need to deliver content quickly while handling large volumes of user requests without slowing down. One of the most effective techniques for achieving this is caching, which reduces the time it takes to serve frequently requested data. Among the many caching solutions available, Redis stands out for its speed, simplicity, and versatility. […]
Hermes Agent is a self-hosted AI assistant from Nous Research. It lives on a VPS you control, talks to the models you pick, and can keep chatting from a web dashboard. That is a Hermes Agent VPS job, not a laptop job. When this guide is done you will have Hermes installed on Ubuntu 24.04, […]
RackNerd Ranks No. 3693 on the 2026 Inc. 5000 List of America’s Fastest-Growing Private Companies RackNerd’s third consecutive year of national recognition on the Inc. 5000 list highlights sustained growth and continued investment in infrastructure, technology, and customer experience. Rancho Cucamonga, CA., August 11, 2026 – RackNerd LLC, a rapidly growing leader in the Infrastructure-as-a-Service […]
Although managing a mail server may seem difficult, Mail-in-a-Box (MiaB) has made it easier than ever. If you’ve ever thought about managing your own email system rather than depending on outside services like Gmail or Outlook, Mail-in-a-Box can assist you in doing so. It simplifies the process of setting up a reliable mail server on […]
JavaScript development has long relied on package managers to simplify dependency management, project setup, and script execution. For years, npm has been the default choice, powering millions of projects. However, with the rise of Bun, a modern JavaScript runtime that includes its own package manager, developers are asking: which one should you use? 1. What […]
WooCommerce is one of the most popular eCommerce platforms available today, offering flexibility and deep integration with WordPress. However, it isn’t always the perfect solution for every business. Depending on your technical expertise, hosting requirements, and scalability needs, you may find that another platform better suits your online store. In this guide, we’ll explore eight […]
Managing a Virtual Private Server (VPS) can be straightforward if you choose the right control panel. While powerful options like cPanel and Plesk are available, they often come with significant system requirements and licensing fees. Lightweight control panels are the best option for VPS users who have limited resources or want a more efficient solution. […]
Node.js is one of the most widely used backend JavaScript runtimes, and PostgreSQL is a robust, open-source relational database. Building scalable and effective web applications is possible when you combine these two. We will show you how to install PostgreSQL, create a Node.js project, and link your application to a PostgreSQL database on Ubuntu 20.04. […]
Large language models (LLMs) like ChatGPT have become incredibly popular—but what if you could run your own AI model on your own terms? Thanks to open-source models and projects like Ollama, self-hosting your own ChatGPT-like assistant is easier than ever. In this guide, we’ll see how to set up Ollama on a VPS so you […]
Monitoring system logs is a critical task for any system administrator. It helps you identify issues, track system performance, and detect security threats before they escalate. One of the most efficient tools to help you stay on top of your logs is Logwatch. It is a log analyzer and reporting system that summarizes logs and […]
