ProHoster > Articles on: Yuri Gagarin

Author: Yuri Gagarin

A technical specialist at ProHoster with over six years of experience in server administration, VPN solutions, and network security. I manage infrastructure setup and support, monitor service stability, and implement solutions to protect client data. I also contribute to performance optimization and compliance with modern security and privacy requirements.

Fedora 32 plans to include earlyoom for early response to memory shortages.

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The plan to enable the earlyoom background process by default in Fedora 32 has been published, allowing for early response to memory shortages in the system. If the available memory falls below a specified value, earlyoom will forcefully terminate the process that consumes the most memory (with the highest value in /proc/*/oom_score) by sending SIGTERM (less than 10% free memory) or SIGKILL (< 5%), without letting the state […]

Using TSDuck for Monitoring IP (TS) Streams

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To date, there are ready-made (proprietary) solutions for monitoring IP(TS) streams, such as VB and iQ, which have a rich set of features and are usually available from large operators dealing with TV services. This article describes a solution based on the open source project TSDuck, intended for minimal monitoring of IP(TS) streams via the CC (continuity counter) and bitrate. Possible […]

Arch Linux has switched to using the zstd algorithm for package compression.

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Arch Linux developers announced the transition of the package packaging scheme from the xz algorithm (.pkg.tar.xz) to zstd (.pkg.tar.zst). The repackaging of the packages into the zstd format resulted in a total package size increase of 0.8%, but improved unpacking speed by 1300%. As a result, the switch to zstd will lead to a significant increase in package installation speed. Currently, the repository uses the algorithm […]

Release of window manager cwm 6.6, developed by the OpenBSD project.

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A portable release of version 6.6 of the window manager cwm, developed as part of the OpenBSD project, has been released. This window manager is based on the code from evilwm but utilizes modern interfaces of the X11 protocol and, traditionally for OpenBSD, is developed with a strong focus on security. In this portable release, in addition to OpenBSD, support is provided for FreeBSD, NetBSD, macOS (versions 10.9 and above), as well as OS […]

Sequential downloading in uTorrent in 2 clicks.

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Hello, Habr! After reading the publication 'uTorrent on guard of online viewing', I was surprised that a way to enable sequential downloading of files without additional software like BEncode Editor has not yet been published, and can be done quickly — literally in two clicks. So: Enable sequential loading of file parts and sequential downloading of files from the torrent list. 1. Download […]

The Microsoft Edge icon has been changed for the beta version of the browser on Android and iOS.

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Microsoft aims to maintain a consistent style and design for its applications across all platforms. This time, the software giant presented a new logo for the beta version of the Edge browser on Android. Visually, it mirrors the logo of the desktop version based on the Chromium engine, which was introduced back in November of last year. At that time, the developers promised that they would gradually add the new visual appearance across all platforms. […]

Bruce Perens left the OSI organization due to disagreements regarding the CAL license.

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Bruce Perens announced his departure from the Open Source Initiative (OSI), which is responsible for verifying licenses against Open Source criteria. Bruce is a co-founder of OSI, one of the authors of the Open Source definition, the creator of the BusyBox package, and the second leader of the Debian project (replacing Ian Murdock in 1996). The reason for his departure is said to be the desire to avoid […]

Release of the OpenCV 4.2 computer vision library

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The release of the free library OpenCV 4.2 (Open Source Computer Vision Library) has taken place, providing tools for processing and analyzing image content. OpenCV offers over 2500 algorithms, both classical and reflecting the latest achievements in the field of computer vision and machine learning systems. The library's code is written in C++ and distributed under the BSD license. Bindings are provided for various languages […]

And yet she is alive — ReiserFS 5 announced!

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No one expected that on December 31, Eduard Shishkin (developer and maintainer of ReiserFS 4) would announce a new version of one of the fastest file systems for Linux — RaiserFS 5. The fifth version introduces a new method for combining block devices into logical volumes. I believe this represents a qualitatively new level in the development of file systems (and operating systems) — local volumes […]

The Divine Stranger

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Boxing gloves. MMA gloves. Overall, a complete training kit – pads, helmet, knee protection. A sports suit, even two – for summer and autumn. A guitar. A synthesizer. Dumbbells. Sneakers specifically bought for running. Wireless headphones, of course. All of this is in my apartment. Formally, all of this is mine. But I don't use it because I bought it not […]

Live Bot, Part 2

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Continuation, the first part is here. The PDF version can be downloaded here. Court — There’s an urgent matter, I need your help, – Max unexpectedly came on Skype. — What could have happened there? A car definitely couldn't have run you over. — Relatives. My sister is trying to close my bank account and transfer all my money to herself. She is оформляет […]

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