RunCloud Blog

Cloudflare CAPTCHA errors are a common frustration for both users and developers. These verification failures waste time, interrupt logins, and can even block legitimate visitors from accessing your site. In this guide, you’ll learn what causes Cloudflare CAPTCHA to fail – including network, browser, and configuration issues – and how to fix them effectively, whether …

Launching an e-commerce store can seem complex, especially when dealing with server configurations and deployment complexities. But what if you could deploy a feature-rich, Laravel-based eCommerce platform in just a few simple steps? In this guide, we’ll show you exactly how to install Bagisto, a leading open-source eCommerce solution, using the power and simplicity of …

Windows 10 support is ending. Before you send your computer to the landfill, give it a second life with Linux. In minutes, you can turn an old PC into a fast, secure, and reliable machine – no new hardware required. While you might think Linux is difficult to use, it has become more user-friendly and …

Seen a “401 Unauthorized” or “Access Denied” message when visiting a website? This error means your browser couldn’t prove you have permission to view a page. The good news: it’s easy to fix. This guide explains what causes the 401 error and walks you through the steps to resolve it quickly. Let’s get started! Understanding …

Still using a @gmail.com or @yahoo.com address for your business? A custom domain email, like [email protected], instantly boosts trust and makes your brand look credible and professional. It’s also free advertising as every email you send reinforces your website. The only catch is that setting it up means dealing with a few confusing DNS terms: MX, SPF, DKIM, …

Launching an e-commerce store can seem complex, especially when dealing with server configurations and deployment complexities. But what if you could deploy a feature-rich, Laravel-based eCommerce platform in just a few simple steps? In this guide, we’ll show you exactly how to install Bagisto, a leading open-source eCommerce solution, using the power and simplicity of …

If you’re seeing Cloudflare HTTP Error 526 (Invalid SSL Certificate) on your site, it means Cloudflare couldn’t verify the SSL certificate on your server. The result is that your visitors are blocked from accessing your website until it’s fixed. In this guide, we’ll show you how to fix the Cloudflare HTTP Error 526 step by …

If you use Google Chrome regularly, you’ve probably encountered the dreaded ERR_NETWORK_CHANGED error at least once. One moment, your page is loading fine – the next, you’re staring at a cryptic message that stops you in your tracks. This error means Chrome has detected a sudden change in your internet connection. Maybe your Wi-Fi briefly …

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 …

Learning how to change your WordPress site URL is a common need for site owners. Whether you’re moving to a new domain, switching to HTTPS, or taking a site live from staging, updating your URL settings is essential. Many guides make this process sound complicated, involving database edits or risky changes to configuration files. But …

Few WordPress errors are as frustrating as seeing the message “Error Establishing a Database Connection.” It instantly takes your site offline, blocks both visitors and admins, and can cause serious downtime if not resolved quickly. This error occurs when WordPress cannot connect to your MySQL database, where all your posts, pages, and settings are stored. …

Managing multiple WordPress sites can feel like playing an endless game of dashboard hop – logging in and out, repeating the same updates, and wasting time on work that could be done once. If your sites are related (part of the same business, organisation, or project), there’s a better way. A WordPress Multisite network lets …

Launching an e-commerce store can seem complex, especially when dealing with server configurations and deployment complexities. But what if you could deploy a feature-rich, Laravel-based eCommerce platform in just a few simple steps? In this guide, we’ll show you exactly how to install Bagisto, a leading open-source eCommerce solution, using the power and simplicity of …

Are you tired of manually building, testing, and deploying your applications? Modern Continuous Integration (CI) and Continuous Deployment (CD) approaches can automatically trigger a deployment pipeline to build your Docker image, run tests, push it to a container registry like GHCR or Docker Hub, and deploy it to your server. The best part is that …

Deploying your Laravel application with Docker on a VPS might seem daunting at first – especially when you’re juggling server configurations, dependency management, and ensuring your app runs seamlessly in production. Even after building a well-optimized web application, replicating your local environment on a server can be a whole new challenge. In this comprehensive guide, …

If you’ve ever searched for information on how to SSH into a Docker container, you’ve probably found conflicting advice. The truth is, you don’t usually need to run an SSH server inside a container at all. Instead, Docker provides built-in commands that give you secure, direct access to your containers. In this guide, we’ll show …

n8n is an open-source automation platform that connects apps and services to streamline repetitive tasks – all under your control. If you want full control over your setup, self-hosting n8n is the way to go. But managing your own infrastructure doesn’t have to be complicated. In this guide, you’ll learn how to deploy n8n using …

Docker has changed software development and application deployment through containerization. Its intuitive command-line interface, tools such as Docker Desktop, and the vast Docker Hub ecosystem have all made creating, sharing images, and running containerized applications incredibly accessible. But many people don’t realise that the Docker engine isn’t the only containerization technology available. This post will …

Cloudflare CAPTCHA errors are a common frustration for both users and developers. These verification failures waste time, interrupt logins, and can even block legitimate visitors from accessing your site. In this guide, you’ll learn what causes Cloudflare CAPTCHA to fail – including network, browser, and configuration issues – and how to fix them effectively, whether …

One common task in Linux is to delete all text in a file using the Vi/Vim editor. Whether you’re clearing a log, resetting a config file, or preparing a test dataset, knowing the right commands saves time and prevents mistakes. In this guide, you’ll learn: When Do You Need to Delete All Text in a …

Seeing “This site can’t provide a secure connection” with the ERR_SSL_PROTOCOL_ERROR message can stop you in your tracks. For developers, agencies, or site owners, it’s more than an inconvenience – it can mean downtime, lost visitors, and support tickets piling up. This guide explains what the error means, why it happens, and how to fix …

If your website goes down, every second counts. Uptime monitoring tools alert you before visitors or customers notice. Uptime Robot has been the go-to option for years, but its limits and pricing have pushed many users to look elsewhere. Here are five reliable, free Uptime Robot alternatives worth considering in 2025 – from simple hosted …

Downtime costs money and credibility. For SaaS companies and online businesses, a few minutes offline can mean lost customers, broken trust, and missed revenue. That’s why choosing the right website uptime monitoring tools is more than a technical decision – it’s a business priority. But with dozens of options on the market, how do you …

If you’re seeing Cloudflare HTTP Error 526 (Invalid SSL Certificate) on your site, it means Cloudflare couldn’t verify the SSL certificate on your server. The result is that your visitors are blocked from accessing your website until it’s fixed. In this guide, we’ll show you how to fix the Cloudflare HTTP Error 526 step by …