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Previous articles in this series introduced virtualization, discussed how Xen’s architecture provides it, and covered interesting Xen features. This article looks at some other platforms with which Xen interacts: containers and OpenStack. Virtualization, containers—or both? Containers are a mechanism for … Per saperne di più

The previous articles in this series introduced virtualization and showed how Xen is designed to provide it efficiently. Here we’ll delve into some interesting features and their importance. A larger list can be found at the appropriate project page on … Per saperne di più

This is the second article in a series. The first introduced virtualization and the Infrastructure as a Service (IaaS). This article explains how Xen uses different types of virtualization to achieve efficient isolation of virtual machines (VMs). Hardware and operating … Per saperne di più

At the end of 2019, Linux Professional Institute (LPI) celebrated 20 years of offering training and tests. The LPI20 Birthday Contest gave us the opportunity to hear from you some amazing stories about your careers in open source and how the … Per saperne di più

The Xen Project is a free and open source hypervisor that enables a computer to run multiple operating systems simultaneously on the same hardware. This article begins a series that covers the way Xen achieves this result efficiently, important features, … Per saperne di più

Recently, Linux Professional Institute (LPI) launched a formal membership program for holders of its professional level certifications. This program includes holders of LPIC-1 certifications or higher, as well as those certified in the growing list of Open Technology topics.  Membership … Per saperne di più

It is great to see that the strategic relevance of open source software for the software industry is rapidly increasing (e.g. shown by IBM and Microsoft investing heavily into open source) and companies as well as individuals increasingly acknowledge the … Per saperne di più

I am very happy to introduce Ms. Dorothy K. Gordon as the latest Board Director for the Linux Professional Institute. Born in Ghana, Dorothy also spent much of her early life in the United Kingdom and Nigeria.  She is fluent … Per saperne di più

Italy was one of the first countries to impose strict lockdown measures as the COVID-19 virus started to devastate the northern part of the country. Many people there were unused to working or learning from home, and needed a simple, … Per saperne di più

In 2019, Linux Professional Institute (LPI) celebrated 20 years of offering training and tests. The LPI20 Birthday Contest gave us the opportunity to hear from you some amazing stories about your careers in open source and how the LPI certification … Per saperne di più

In addition to providing the world with its most enduring and valuable software–Internet protocol stacks, Linux, and more–free and open source software offers immense educational benefits. The gap between producing a nice prime number generator for a professor and contributing … Per saperne di più

An impressive achievement was reported to Linux Professional Institute (LPI) this past June: all 12 students in the computer program at the Structuurklas Project, in Rotterdam, the Netherlands, had taken the Linux Essentials exam and passed. Even more impressive: the … Per saperne di più