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Connect worldshutterstockProxmox Virtual Environment combines KVM and LXC into a powerful virtualization solution. The platform is suitable for testing environments, businesses, and data centers. With features like clustering, backups, and high availability, Proxmox offers a comprehensive package. In…
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Paolo SchorlishutterstockWhether for a small test environment or a complex corporate infrastructure, virtualization 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 recognizing the differences through a…
GaudiLabShutterstockPostgreSQL is a popular open-source database platform for many types of projects. It’s widely used for both development and production environments. With our step-by-step guide, you can install PostgreSQL on Debian 13 quickly and without prior experience. We’ll also show you how…
Ahmet MisirligulshutterstockVirtualization 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 feature sets. In this XCP-ng vs Proxmox comparison, we explore…
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…
jijomathaidesignersshutterstockCompanies have an important choice between cloud GPUs and on-premise GPUs. Cloud GPUs offer flexible scaling without major upfront costs, while on-premise GPUs deliver long-term value and full control over data. The right setup depends on your workload, budget and data…
sdecoretshutterstockOpenClaw is an open-source, self-hosted AI agent that goes far beyond simple chatbot responses. It runs on your own hardware, is controlled through familiar messaging apps, and can independently perform tasks such as email management, calendar organization, or even complex…
sakkmesterkeshutterstockWhich cloud GPU is right for your project? This guide explains what cloud GPUs are used for, which use cases are common, and which selection criteria matter most in practice. You’ll learn why VRAM is often the limiting factor, how to properly assess computing performance, and how…
agsandrewshutterstockGPU computing refers to the use of graphics processors for general-purpose computing tasks beyond traditional graphics rendering. Thanks to their ability to perform many calculations in parallel, GPUs are ideal for data- and compute-intensive applications. Working together with…
Servers are what make up the physical basis of the internet. Setting up your own professional site, putting products online for sale, or connecting multiple company locations with one another: all of these tasks require the support of high-performance computers. And it doesn’t matter if you purchase hardware resources for your own data center or opt for the flexibility of cloud services: operating a server comes with the challenge of independently configuring and administering hardware components. But don’t worry, there’s a lot of support out there for these tasks. In the Server Guide of IONOS’s Digital Guide series, you’ll find regular articles, news, and tutorials on how to operate this indispensable component of today’s IT infrastructure.
Packed with practical tips, our guide covers a wide spectrum of topics primarily aimed at mid-sized companies, freelance developers, and tech hobbyists. While some articles, like ‘What is a server?’ or ‘DNS – name resolution online’ cater more to beginners, experts are by no means left hanging; there’s a wide range of detailed texts and tutorials on important tasks like choosing the best operating system, filling security gaps, or getting the best possible performance out of your software and hardware.
If you take a look, you’ll notice our guide is divided into four different subcategories, each covering a different topic. The ‘KnowHow’ area sets out to familiarize beginners with the basics of operating a server. Details on different server types and how to use them are also laid out here. Tips and tricks on managing server software is found under the keyword, ‘Configuration’. The category, ‘Security’ is all about dealing with potential problems server operators may encounter from online threats. Conventional methods of attack, like viruses, worms, and Trojans, and what you can do to combat them are explained here. And the category, ‘Tools’, provides useful guidance on what resources can help make administering your server a more manageable task.