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IoT, AI systems, and networking technologies at VMware EMPOWER 2019 — we continue the live broadcast from the event

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We discuss the innovations presented at the VMware EMPOWER 2019 conference in Lisbon (we are also streaming on our Telegram channel). Revolutionary networking solutions One of the main topics of the second day of the conference was intelligent traffic routing. Wide Area Networks (WAN) are quite unstable. Users often connect to corporate IT infrastructure using mobile devices through public hotspots, which poses certain risks […]

.NET: Tools for working with multithreading and asynchronous programming. Part 1

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I am publishing the original article on Habr, the translation of which is posted in the corporate blog. The need to do something asynchronously, without waiting for immediate results, or to divide large work among several units executing it existed even before computers. With their advent, this need became very evident. Now, in 2019, as I type this article on a laptop with an 8-core processor […]

Release of openSUSE Leap 15.1

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On May 22, the new version of the openSUSE Leap 15.1 distribution was released. This version features a completely updated graphics stack. Although this release uses the 4.12 kernel, it has backported support for graphics hardware relevant to the 4.19 kernel (including improved support for the AMD Vega chipset). Starting with Leap 15.1, Network Manager will be used […]

Mushkin Helix-L: NVMe SSD drives with capacities up to 1 TB

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Mushkin has released SSDs from the Helix-L series, the first information about which appeared at the January CES 2019 electronics show. The products are made in the M.2 2280 format (22 × 80 mm). This allows them to be used in desktop and portable computers, including ultrabooks. The drives are PCIe Gen3 x4 NVMe 1.3 solutions, utilizing 3D TLC flash memory chips [...].

Performance analysis of a virtual machine in VMware vSphere. Part 1: CPU

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If you manage a virtual infrastructure based on VMware vSphere (or any other technology stack), you have probably often heard complaints from users like: "The virtual machine is running slowly!" In this series of articles, I will analyze performance metrics and explain what is causing the slowdowns and how to prevent them. I will examine the following aspects of virtual machine performance: CPU, RAM, DISK, [...].

Codemasters announced the continuation of the GRID racing series

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Codemasters has announced the development of a sequel to one of its most popular series—GRID. The new racing simulator will be released on September 13, 2019, for PlayStation 4, Xbox One, and PC. Although this will be the fourth installment in the series, the developers chose not to include a number in the title, simply naming the simulator GRID. "Get ready for intense racing competitions on city streets [...].

New vulnerabilities have been discovered in Windows that allow for privilege escalation in the system.

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A new series of vulnerabilities has been found in Windows that allows access to the system. A user under the pseudonym SandBoxEscaper presented exploits for three vulnerabilities at once. The first allows a user to elevate privileges in the system using the task scheduler. An authorized user has the opportunity to elevate their rights to system level. The second vulnerability affects the Windows error reporting service. This allows attackers to exploit it [...].

"Open Organization": How to Avoid Getting Lost in Chaos and Unite Millions.

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It's an important day for Red Hat, the Russian open source community, and all involved – Jim Whitehurst's book "Open Organization: The Passion that Yields Results" has been released in Russian. It vividly and thoroughly describes how we at Red Hat pave the way for the best ideas and the most talented people, as well as how to avoid getting lost in chaos and unite [...].

Release of OpenSCAD 2019.05.

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On May 16, after four years of development, a new stable version of OpenSCAD – 2019.05 was released. OpenSCAD is a non-interactive 3D CAD program, somewhat like a 3D compiler that generates a model based on a script written in a special programming language. OpenSCAD is well-suited for 3D printing and for automatically generating a large number of similar models based on a given set of parameters. Full usage requires […]

Restoring virtual machines from an incorrectly initialized Datastore. A story of a mistake with a happy ending.

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Disclaimer: This note is for entertainment purposes only. Its content density is low. It was written "for myself". Lyrical introduction: The file dump in our organization runs on a VMware ESXi 6 virtual machine under Windows Server 2016. And it's not just a dump. It's a file exchange server between structural units: here we have collaboration, project documentation, and folders […]

New Windows Terminal: answers to some of your questions

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In the comments to a recent article, you asked many questions about the new version of our Windows Terminal. Today we will try to answer some of them. Below are some of the most frequently asked questions we've heard (and still hear), along with official answers: including about the replacement of PowerShell and how to get started […]

A major cleanup of the standard Python library is planned

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The developers of the Python project have published a proposal (PEP 594) for a significant cleanup of the standard library. The removal from the Python standard library includes not only explicitly outdated and specialized features, but also components that have architectural issues and cannot be unified across all platforms. For example, it is proposed to exclude modules like crypt from the standard library due to their unavailability on Windows […]

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