Imagine how great it would be if, in order to configure a new Linux server, you don’t have to memorize and issue commands. There is a dedicated tool for this – Cockpit. In this article we will show you how to install it and tell you about its features.
Read moreIn the previous article in this series, we showed how to build a simple server using a web framework like flask. Today we’ll show how to extend that project and improve it with user authentication using cookies.
Read moreEnterprise Linux 9 as a new release introduces a number of changes to virtualization and related tools. Many components have been replaced with more modern counterparts that improve performance and introduce new features. Today we will take a closer look at these changes.
Read moreOne of the milestones in the development of operating systems was memory virtualization. It allows processes in the system to “see” memory as a continuous area that is available to them. In today’s article we will look at creating a swap file that will reside on one of our system’s disks.
Read moreA firewall is what ensures the protection of systems of a broad availability. It allows a precise setup of trust, thus in the context of networking it’s also about access control, for domains. Today we’ll discuss the concepts and inner workings of the network filter that EuroLinux 8 uses – firewalld.
Read moreIn this guide we’ll present, how packages for the business industry-leading systems from the Enterprise Linux family are being prepared. They consist of, among others, Red Hat Enterprise Linux, Oracle Linux and CentOS. We’ll elaborate on how the packages’ structure looks internally and how one can easily prepare a specification for them.
Read moreIn the Enterprise Linux 8 family, the tuned program is installed and active by default, which allows you to easily tune the system to the best performance, depending on the chosen usage scenario. Today we will show you how to use it. Command tuned-adm we can switch to one of the available performance profiles, e.g. balanced, […]
Read moreVirtual Data Optimizer (VDO) includes everything you need to create a transparent layer for data compression and deduplication. It reduces disk space usage on block devices, minimises replication, and increases data throughput.
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