Tutorials

Before introducing new applications or preparing for increased traffic, you need to know whether your application can withstand the pressure. Load testing allows you to evaluate performance, stability,…

Running your own mail server allows you to move away from third-party services and take charge of your email delivery, authentication, and security. This guide walks you through…

Improving your WordPress performance doesn’t need to be complicated. With LiteSpeed Cache, you can speed up your website noticeably and create a smoother experience for your visitors. This…

Hosting several websites on a single server is simple when you use LiteSpeed virtual hosting. This guide shows you how to configure multiple domains, set document roots, enable…

Setting up a firewall is one of the simplest ways to strengthen your server’s security. In this guide, you’ll learn how to configure a firewall for your cloud-based…

APIs are a core part of applications. They provide data and functions to other services by exposing part of the code, which is why it’s important to secure…

Server monitoring helps you keep your infrastructure stable and responsive. Without proper insights, you often notice performance issues only after they have already affected your applications. Prometheus and…

Virtualization technology sits at the core of nearly all cloud-based services. It enables flexibility, scalability, and strong performance – making it a key part of modern VPS hosting.…

Fast and reliable storage plays an important role in the performance of your server. When you choose a VPS, the type of storage affects the speed, availability, and…

Choosing the right type of VPS hosting shapes how you build, manage, and scale your projects. While both managed and unmanaged hosting power your applications, they offer very…

Choosing the right web hosting control panel makes managing your server easier, faster, and far more efficient. When you run a Windows VPS or dedicated server, the control…

Losing data on your VPS can feel stressful, but recovery is often possible – depending on the backup options you’ve enabled. This guide explains how Contabo backups work,…

High CPU usage can slow down your applications, interrupt your workflows, and even cause downtime. Fortunately, you can resolve most issues quickly once you identify what’s consuming your…

DDoS attacks can disrupt websites, slow down applications, and damage user trust. They overwhelm your server with excessive traffic, making your VPS unresponsive or completely unreachable. In this…

Being locked out of your Contabo account or VPS can be stressful, however this is an issue that is easy to fix. In this guide, we will walk…