Blog – Black Rack

Proxmox Datacenter Manager 1.0 available!

After many months of development and testing, a stable version of Proxmox Datacenter Manager, the central system for managing multiple Proxmox VE clusters, is finally available! Proxmox Datacenter Manager is…

Jan Jadczak

December 4, 2025

Virtualization and Proxmox

New Features in Proxmox Virtual Environment 9.1

Creating LXC Containers from OCI Images Proxmox VE 9.1 introduces support for OCI (Open Container Initiative) images – a standard container distribution format. Users can now download popular OCI images…

Jan Jadczak

November 25, 2025

Virtualization and Proxmox

Proxmox VE 9.0 – The stable version is now available!

Release date: August 5, 2025 Proxmox VE 9.0 is the largest update to the popular open-source virtualization platform in years. The new version is based on Debian 13 “Trixie” and…

Jan Jadczak

August 8, 2025

IT Guides

How to Migrate Virtual Machines from Hyper-V to Proxmox – A Simple Step-by-Step Guide

Migrating virtual machines between different virtualization environments may seem complicated. Fortunately, with the prepared script hv2pve, the entire process of transferring machines from Hyper-V to Proxmox becomes much simpler. In…

Dominik Drążyk

April 17, 2025

Cybersecurity

NIS2 Directive – new cybersecurity requirements for companies in Poland

The modern world, based on digitization, brings not only new opportunities but also serious threats in the form of cyberattacks. To address these challenges, the European Union has adopted the…

Jan Jadczak

December 20, 2024

IT Business

What is IT outsourcing and how can it reduce your company’s costs?

IT Outsourcing refers to the service of outsourcing IT, which involves transferring the management of specific IT processes or the entire IT department to an external company. This allows businesses…

Jan Jadczak

May 12, 2024

IT Guides

The best free alternatives to virtualization for VMware ESXi in 2024

What are the key issues to consider when looking for alternatives to VMware ESXi? When searching for alternatives to VMware ESXi, several key factors require attention. One of the critical…

Jan Jadczak

March 17, 2024