Server Management

Are you tired of seeing the DNS_PROBE_FINISHED_NXDOMAIN error appear when you’re just trying to surf the web? In this post, we will share helpful tips for troubleshooting the DNS_PROBE_FINISHED_NXDOMAIN error and discuss some easy fixes. But first, let’s learn more about this cryptic error and why it occurs. What is the DNS_PROBE_FINISHED_NXDOMAIN Error? The DNS_PROBE_FINISHED_NXDOMAIN error is a …

If you’ve ever used a command line interface to access a computer, then you may have noticed a name at the start of each line – the system hostname: Have you ever wondered what it is, and why it’s there? If so then you’re in the right place. In this post, you will learn everything …

In this article we’ll be explaining what these terms mean, why they’re important, and answering a common question – how to list Linux users and groups in Ubuntu with the command prompt. It doesn’t take long once you’ve dived into Linux systems before you encounter words such as ‘root’ and ‘sudo’, which aren’t at first …

Redis has long been one of the most admired in-memory databases – fast, flexible, and widely adopted across modern applications. In 2024, however, the company behind Redis moved the project away from its long-standing open source roots, triggering widespread concern in the developer community and sparking forks like Valkey. In May 2025, Redis reversed course. …

Out of the top one million websites globally, 293,000 are powered by WordPress. And with 500+ new WordPress sites built every single day, it’s fair to say it’s a popular choice as a CMS. In fact, as of July 2023, WordPress holds a 64.2% market share of CMS sites. One of the factors that makes WordPress such a …

Are you facing the dreaded Cloudflare captcha failure errors? You’re not alone! In a world where every second counts, millions are losing precious time to Captcha failures. But fear not! We’ve cracked the code on how to fix Cloudflare Captcha failures in 2024. In this post, we will answer the question, “What is Cloudflare captcha?”, explain …

Facing technical glitches like the dreaded HTTP Error 503 Service Unavailable can be frustrating, disrupting the seamless flow of online activities. In this comprehensive guide, we delve into effective solutions to tackle this issue head-on. From understanding the root causes to implementing step-by-step fixes, empower yourself with the knowledge to swiftly resolve the HTTP Error …

If you have a server in the cloud, then the only way to connect to it is via an SSH connection. But occasionally, if you mistakenly mistype your password, or simply forget it, then the login process may result in a “Too Many Authentication Failures” error. If this happens to you then – don’t worry! …

For many people getting started with Linux there’s an important debate to settle about which Linux distribution is best – it’s the battle of CentOS vs Ubuntu, and which one to go for. Let me save you some time – they are all best… it just depends on which distro is best for what! Many Linux …