RunCloud Blog

Your online store just went down. Support channels are flooding, and customer frustration is mounting on social media. What’s your first move? When things go wrong (and they inevitably do), clear and timely downtime communication is the key to maintaining user trust. This is where a dedicated status page comes in. Whether you’re looking to …

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 …

You’ve probably encountered CAPTCHA at some point while browsing the web. It’s that annoying test that asks you to prove you’re human by solving a puzzle, typing some letters, or clicking on some images. Captcha is supposed to protect your website from spam and abuse, but it can also drive away your visitors and customers. …

In this post, we will discuss some of the best SMTP servers that you can use for marketing emails in . But first, let’s briefly answer the question – what exactly is an SMTP server? If you want to start an online business then you will need to send emails to your customers, but which …

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 …

Running out of disk space on a Linux server can slow your applications down. Databases stop writing, logs stop recording, and sometimes, you can’t even log in. That’s why knowing how to check disk space in Linux is a basic but critical skill for anyone managing servers. In this guide, we’ll show you the exact …

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 …

Whether you’re running Ubuntu, Arch, Debian, or any other Linux distribution, knowing how to quickly and accurately identify your OS version can be the difference between smooth operations and compatibility nightmares. And knowing your Linux OS version precisely is essential when troubleshooting a software installation, planning a system upgrade, or ensuring security patch compatibility. This …

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 …