PeterPhoto123shutterstockWhy do you need the localhost? Sometimes it’s beneficial to communicate with yourself. In network technology, this is called loopback. Instead of sending a request out into the network—for example, the internet—you keep the contact within the system. This simulates a network…
OllyyshutterstockThe ‘error establishing a database connection’ often blocks access to websites and applications using MySQL or MariaDB. Our article provides a step-by-step guide to identifying and fixing the cause. Learn how to check credentials, reset passwords, and test connections from the…
Oleksiy MarkshutterstockBy connecting MySQL to a Linux server, you can link your database with a Linux cloud environment. In this article, we’ll show you how to do it step by step: from creating a test database and accessing it via a PHP script to querying data. You’ll also find troubleshooting tips for…
Connect worldshutterstockProxmox Virtual Environment combines KVM and LXC into a powerful virtualisation solution. The platform is suitable for testing environments, businesses, and data centres. With features like clustering, backups, and high availability, Proxmox offers a comprehensive package. In…
ellisiaShutterstockChoosing the right platform for virtualisation is a crucial decision. The comparison of Proxmox vs Hyper-V reveals several differences. Proxmox offers flexibility and open-source benefits, while Hyper-V excels with deep Microsoft integration. In our comparison, find out which…
Paolo SchorlishutterstockWhether for a small test environment or a complex corporate infrastructure, virtualisation plays a central role in all areas of IT. Proxmox and KVM are two established solutions that take different approaches. This article guides you in recognising the differences through a…
ra2 studioShutterstockK3S and K8S are two different variants of Kubernetes with significant differences. K8S is the full-scale enterprise solution, while K3S is a lightweight distribution. This article examines the K8S vs K3S comparison in terms of design, installation, security, and use cases. It…
chainarong06shutterstockK3S is a lightweight Kubernetes distribution specifically designed for environments with limited computing resources. This article explains how K3S works, outlines its main pros and cons, and highlights scenarios where its use is especially beneficial. We also explore popular K3S…
Ahmet MisirligulshutterstockVirtualisation is a key part of modern IT infrastructure, but choosing the right platform can be complex. Proxmox VE and XCP-ng are two of the most popular open-source options, each offering distinct approaches and sets of features. In this XCP-ng vs Proxmox comparison, we…
Ahmet MisirligulshutterstockIn this Proxmox vs VMware (ESXi) comparison, we’ll explore how they differ in terms of features, security, performance and scalability. Whether you manage a small lab or an enterprise network, understanding these differences will help you choose the right solution for you. Our…