RunCloud Blog

The WARNING: REMOTE HOST IDENTIFICATION HAS CHANGED! error will stop you dead in your tracks. Despite looking like your server is under attack, this message usually means SSH is working correctly, it’s just spotted something different about your server and wants you to know. This security check matters, but it can be frustrating when you just …

The “Cannot use import statement outside a module” error is a common stumbling block for web developers. Encountering this error can be frustrating, especially when you’re eager to implement modern JavaScript features in your web projects. In this post, we’ll understand the causes of this error, explore effective solutions, and demonstrate how to integrate JavaScript …

You’ve launched your new website. Now you’re hearing a flood of new terms: SEO, index, sitemap, crawlers. These are all important buzzwords in digital marketing, but they often boil down to one critical question: How do you get your website indexed by Google so people can find it? If you’re asking that question, you are in …

Whether installing new software, following an online tutorial, or troubleshooting an issue, one of the first questions you’ll face is, “What version of Ubuntu are you running?” Your operating system details are necessary for managing your system’s health and functionality. The version number of your operating system determines which applications and Personal Package Archives (PPAs) …

Enabling caching on a WooCommerce store is an important but delicate process that balances performance with functionality. Unlike a static blog, an e-commerce site is highly dynamic, managing user-specific data like shopping carts, account information, and personalized content. A misconfigured cache can lead to serious issues, such as showing one customer’s cart to another or …

Have you ever tried to open your bank, favorite store, or work portal – only to be stopped by this message? “Safari Can’t Establish a Secure Connection to the Server.” It’s frustrating, vague, and can block you completely – on a Mac, iPhone, or iPad. But what does this error mean? This guide explains what’s …

Are you staring at that stubborn “Leverage Browser Caching” warning in your Google PageSpeed Insights report? You’re not alone. It’s one of the most common performance recommendations, and it often sounds far more complicated than it is. In this guide, we will explain browser caching from a server-level perspective and show you how to fix …

What if you could spot and fix critical errors in your PHP application before your users even notice? If you manage a PHP application on a RunCloud server, integrating a powerful monitoring tool is the fastest way to identify performance bottlenecks and eliminate bugs. New Relic provides an all-in-one solution for both server and application monitoring that …

Server migration doesn’t have to be stressful. Whether you’re upgrading hardware, switching providers, or changing location, the process should be strategic, not risky. Server migrations are necessary for any growing application to move to more powerful hardware, a better network, or a more strategic geographic location. However, this migration often requires some downtime to move things …