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Previous articles in this series introduced virtualization, described how Xen achieves it through its architecture and key features, and described other platforms with which Xen interacts. This article wraps up the series by describing some exciting advances in virtualization and … En savoir plus

“The launch of Diversity Committee, where everyone can work by their selves in the thematic pillars, and where they can propose ideas and make real actions, made the transformation more significant for all employees.” (Colombian employee, Internal Survey, 2019). Diversity … En savoir plus

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 … En savoir plus

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 … En savoir plus

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 … En savoir plus

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 … En savoir plus

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, … En savoir plus

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 … En savoir plus

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 … En savoir plus

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 … En savoir plus

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, … En savoir plus

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 … En savoir plus