Друзья, рад представить вам интервью с Андреем Маркеловым из компании Infobip, записанное на прошедшей конференции DevOps Conf Russia 2018. Андрей является ведущим инженером-программистом в компании Infobip, более 11 лет занимается разработкой приложений на Java в области финансов и телекоммуникаций. Активный участник Atlassian Community, апологет использования Prometheus, Docker и Redis. Мы обсудили общие вопросы мониторинга, сбора метрик, различные подходы, подискутировали о том, что когда и как надо собирать. Андрей рассказал про Prometheus: что это за проект, как он устроен, как происходит сбор метрик, возможности для расширения и интеграции с другими системами и многое другое.

Артуро Борреро (Arturo Borrero), разработчик Debian, входящий в Coreteam проекта Netfilter и сопровождающий в Debian пакеты, связанные с nftables, iptables и netfilter, предложил перевести следующий значительный выпуск дистрибутива Debian 11 на использование nftables по умолчанию. В случае утверждения предложения пакеты с iptables будут переведены в разряд необязательных опций, не входящих в базовую поставку.

Background
On April 24, 2019, our Unknown Threat Detection System highlighted a suspicious
ELF file which was marked by a few vendors as mining related trojan on VT. We
cannot confirm it has mining related module, but we do see it starts to perform
DDoS function recently.

The file itself is a Lua-based Backdoor, we named it Godlua Backdoor as the Lua
byte-code file loaded by this sample has a magic number of “God”.

Godlua Backdoor has a redundant communication mechanism for C2 connection, a
co

In this episode of This is My Architecture - https://amzn.to/2KiNET9,  Paul from Skyscanner shows how they build their Kubernetes clusters with 100% Amazon EC2 Spot instances. What's the secret to making this reliable at scale? Diversification—multiple Availability Zones, multiple Regions, multiple clusters, and multiple Amazon EC2 instance types. You'll learn how they leverage EC2 Spot, Auto Scaling, ELB and some novel design patterns to make their Kubernetes clusters both cost-effective and highly-available.

Host: Matt Yanchyshyn, Director, Solutions Architecture, AWS
Customer: Paul Gillespie, Sr. Principal at Skyscanner

An aggregating proxy to enable HA prometheus. Contribute to jacksontj/promxy development by creating an account on GitHub.

Масштаб сети Amazon Web Services — это 69 зон по всему миру в 22 регионах: США, Европа, Азия, Африка и Австралия. В каждой зоне находится до 8 ЦОД — Центров Обра...

Облака подобны магической шкатулке — задаешь, что тебе нужно, и ресурсы просто появляются из ниоткуда. Виртуальные машины, базы данных, сеть — все это принадлежи...

by Jonathan Looney

At: FOSDEM 2019
https://video.fosdem.org/2019/Janson/netflix_freebsd.webm


Netflix has built a CDN to distribute streaming media through most of the world. The content caches run a lightly customized version of the FreeBSD operating system. This presentation will describe how Netflix uses FreeBSD, and the benefits to both FreeBSD and Netflix. Netflix has built a CDN, called Open Connect, to distribute streaming media through most of the world. According to Sandvine, Netflix accounts for approximately 15% of all downstream traffic volume across the entire internet. The content caches in the Netflix CDN, also known as Open Connect Appliances (or, simply, OCAs), run a lightly customized version of FreeBSD.

In some ways, this is nothing special: many products are based on an open-source operating system. However, Netflix does something slightly unusual, in that its OCA operating system code closely tracks the FreeBSD "head" branch (their development branch). In fact, a commit to the upstream…

A filesystem which allows you to mount HTTP directory listings, with a permanent cache. Now with Airsonic / Subsonic support!  - fangfufu/httpdirfs

Motivation For a moderately security conscious geek like myself, there can be a number of reasons to want to set up a home VPN server:
Accessing your home computer via screen sharing without exposing it to the Internet (and thereby to potential evil-doers). Accessing servers with IP white lists (common case for security hardened IT systems). Accessing county-IP-filtered things like Netflix while travelling. Browsing privately from insecure WiFi networks. Getting access to services that are blocked inside restrictive corporate networks.

There are over one million Dockerfiles on GitHub today, but not all Dockerfiles are created equally. Efficiency is critical, and this blog series will cover five areas for Dockerfile best practices to help you write better Dockerfiles: incremental build time, image size, maintainability, security and repeatability. If you’re just beginning with Docker, this first blog post…

В компании считают, что этот носитель информации — лучшая альтернатива архивам и жёстким дискам.