ProHoster > Articles by: ProHoster

Author: ProHoster

Umbrella monitoring system and resource-service models in the updated DX Operations Intelligence from Broadcom (ex. CA)

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This September, Broadcom (formerly CA) released the new version 20.2 of its DX Operations Intelligence (DX OI) solution. On the market, this product is positioned as an umbrella monitoring system. The system is able to receive and combine data from monitoring systems of various domains (network, infrastructure, applications, databases), both CA and third-party manufacturers, including open source solutions (Zabbix, […]

FOSS News #38 - Digest of news and other materials about free and open source software for October 12-18, 2020

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Hi all! We continue to digest news and other materials about free and open source software and a bit about hardware. All the most important things about penguins and not only in Russia and the world. Why Congress Should Invest in Open Source; Open Source makes a defining contribution to the development of everything related to software; Understanding Open Source is a development model, a business model […]

Linux security systems

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One of the reasons for the tremendous success of Linux OS on embedded, mobile devices and servers is the relatively high degree of security of the kernel, related services and applications. But if you look closely at the architecture of the Linux kernel, you can not find in it a square responsible for security, as such. Where is the Linux security subsystem hiding and what does it consist of? Background […]

“Unsolicited recommendations”: why learn to search for music without the help of streaming services

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After reviewing alternatives for the background, we told you where to look and how to pick up new tracks. Today we will see what streaming platforms are criticized for (besides the low quality of recommendations), and why it is useful to “dilute” their “advice” with an independent and conscious search for music. Photo: John Hult. Source: Unsplash.com Something went wrong Not everyone is able to "teach" the system so that it gives out new tracks that […]

What to listen to when writing code - playlists with rock music, ambient and soundtracks from games

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It seems that there will only be more “remote” this year, so it’s worth stocking up on music that helps you relax and enter a state of flow right now. Before the start of the working week, we discuss the recommendations of freelancers and employees of large IT companies. Digest to read: radio game streaming, old PC sounds and a compact history of ringtones. Photo by Martin W. Kirst/Unsplash By […]

“Anything but algorithms”: where to look for music if streaming platforms are already tired

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The more often streaming services make mistakes with recommendations or offer tracks that you have to skip, the more you want to switch to something else, but also not waste time searching for the right application, studying unverified playlists or authored selections. Today we will do part of this work so that at the right time you can find for yourself what is most likely […]

"Find it all yourself": how to select music for work and leisure without the help of recommender systems

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There are many options for finding new music. Last time we focused on music platforms, email newsletters and podcasts. Today we will discuss how online exhibitions, the study of labels and maps of musical microgenres help in solving this problem. Photo: Edu Grande. Source: Unsplash.com Digital Exhibitions The other day, in one of our digests, we walked through an impromptu […]

TestRail - Individual settings for the project

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Introduction In many projects that I worked with, people did not customize TestRail for themselves and managed with standard settings. Therefore, in this article I will try to describe an example of individual settings that can help you increase the efficiency of your work. For example, let's take a mobile application development project. Small disclaimer. This article does not describe the basic functionality of TestRail (this […]

Project configuration inside and outside Kubernetes

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I recently wrote an answer about the life of a project in Docker and debugging code outside of it, where I briefly mentioned that you can make your own configuration system so that the service works well in Kuber, pulls up secrets, and runs locally conveniently, including outside of Docker altogether. . Nothing complicated, but the described "recipe" may be useful to someone 🙂 The […]

Building an Inexpensive Linux Home NAS System

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I, like many other MacBook Pro users, faced the problem of insufficient internal memory. To be more precise, the rMBP I used daily was equipped with an SSD of only 256GB, which, of course, was not enough for a long time. And when I started recording videos during my flights, the situation only got worse. The volume of filmed materials after such flights […]

RAID arrays on NVMe

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In this article, we will talk about different ways to organize RAID arrays, and also show one of the first hardware RAID controllers with NVMe support. The entire variety of applications of RAID technology is found in the server segment. In the client segment, software RAID0 or RAID1 on two disks is most often used exclusively. This article will be a brief overview of RAID technology, a small […]

Magic Ensemble Learning

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Hey Habr! We invite Data Engineers and Machine Learning specialists to a free Demo-lesson "Introducing ML models into an industrial environment using online recommendations as an example". We also publish an article by Luca Monno - Head of Financial Analytics at CDP SpA. One of the most useful and simple machine learning methods is Ensemble Learning. Ensemble Learning is the method behind […]

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