Author: Yuri Gagarin

ProLiant Series 100 – The 'Lost Younger Brother'

The beginning of the second quarter of 2019 marked an update to Hewlett Packard Enterprise's server portfolio. This update brings back to us the 'lost younger brother' — the HPE ProLiant DL100 series. As many have forgotten about its existence over the years, I propose to refresh our memories in this brief article. The '100' series has long been known to many as a budget-friendly […]

Factory Testing of Modular Data Centers

Equipment manufacturers often emphasize the necessity and importance of factory testing products for their safe operation in the future. When it comes to a complex solution that combines more than a dozen engineering systems, testing becomes not just important but an integral part of the production process. Conducting factory testing will ensure the reliability of the finished solution […]

VMware NSX for the smallest. Part 5. Configuring the load balancer

Part One. Introduction Part Two. Setting Up Firewall and NAT Rules Part Three. Configuring DHCP Part Four. Routing Setup Last time, we discussed the capabilities of NSX Edge in terms of static and dynamic routing, and today we will focus on load balancing. Before we dive into the setup, I would like to briefly remind you of the main types of load balancing. Theory […]

Analytics for Azure DevOps Services is now publicly available

Reports are an important feature for Azure DevOps users who rely on Analytics (Azure Analytics Service) to make data-driven decisions. Today, we are pleased to announce that the below-listed Analytics features will be included in Azure DevOps Services at no additional cost. Customers will see these changes in their accounts soon. The Analytics features that are now […]

Free Wireguard VPN service on AWS

Why? With the increase in internet censorship by authoritarian regimes, more and more useful internet resources and sites are being blocked, including those with technical information. As a result, it becomes impossible to fully use the internet, violating the fundamental right to freedom of speech established in the Universal Declaration of Human Rights. Article 19 Everyone has the right to freedom of beliefs and to express them freely […]

Network tools, or where to start for a pentester?

Toolkit for the Novice Pen Tester: Introducing a brief overview of the main tools useful for internal network pentesting. These tools are already actively used by a wide range of specialists, so being aware of their capabilities and mastering them will be beneficial for everyone. Contents: Nmap Zmap Masscan Nessus Net-Creds network-miner mitm6 Responder Evil_Foca Bettercap gateway_finder mitmproxy SIET yersinia proxychains Nmap Nmap – an open-source utility […]

Generating Configs for Nginx: The Story of a Pull Request

Greetings, comrades. My battle servers have been running nginx beautifully since 2006, and over the years of managing it, I've accumulated many configs and templates. I've praised nginx a lot, and somehow I even started the nginx hub on Habr, no big deal. Friends asked me to set up a development farm for them, and instead of dragging my […]

Digital radio DAB+ — how does it work and is it necessary at all?

Hello Habr. In recent years, the introduction of the digital radio standard DAB+ has been discussed in Russia, Ukraine, and Belarus. While the process hasn't advanced much in Russia, it seems that Ukraine and Belarus have already moved on to testing broadcasts. How does it work, what are the pros and cons, and is it even necessary? Details below. Technology The idea of digital […]

The Zend Framework has come under the wing of the Linux Foundation

The Linux Foundation has introduced a new project, Laminas, which will continue the development of the Zend Framework, providing a collection of packages for creating web applications and services in PHP. This framework includes development tools utilizing the MVC (Model View Controller) paradigm, a layer for database interaction, a search engine built on Lucene, and internationalization components […]

The utility MediaCreationTool1903.exe does not update to Windows 10 May 2019

As you may know, Microsoft plans to release an update for Windows 10 at the end of May this year. Currently, this build is being tested by participants in the 'Late Access' and Release Preview programs and will soon be available on the release channel. It is noted that the new version will be downloaded via the 'Windows Update Center'. Additionally, developers have released an update for the Media Creation Tool, which seems to […]

Extending WDS functionality: adding UEFI boot capability

Hello everyone! This article describes the steps necessary to add UEFI boot capabilities to your WDS. That is, the instruction in this article assumes that you already have approximately the following configuration: 1. Windows Server 2012R2 (or later) 2. Fully configured DHCP for working with WDS 3. The WDS itself 4. IIS 5. […]

Adding WDS versatility

Good afternoon, dear Habr residents! The aim of this article is to provide a brief overview of the capabilities for deploying various systems using WDS (Windows Deployment Services). The article will include brief instructions for deploying Windows 7 x64, Windows XP x86, Ubuntu x64, and incorporating useful tools for network booting such as Memtest and Gparted. The narrative will unfold in order […]

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