Арсеній

About:

Арсеній веде блог про IT, операційні системи та хмарні технології з 2011 року.

Website:

rtfm.co.ua

Specializations:

Блогер Перекладач DevOps Engineer

Interests:

Операційні системи Хмарні технології IT

Incoming Links:

Patrick Louis aka Venam

Subscribe to RSS:

Link

2026-01-02 • cybersecurity cloudflare services digitalocean content management systems syn flood

A SYN flood attack on the author's server was mitigated through various strategies, revealing unexpected traffic from a WordPress plugin after a Hacker News share.

2026-03-15 • security aws cloudflare services load balancer tls

This post explains how to configure AWS ALB with mutual TLS and Cloudflare for enhanced security against DDoS attacks and unauthorized access.

2026-02-09 • trade zfs monitoring grafana victoria metrics freebsd

Enhancing FreeBSD home NAS monitoring with custom exporters and Grafana for detailed insights on system performance and health.

2026-01-19 • linux networking debugging dns and domain name services ethernet

Автор розкриває причини повільного завантаження сайтів на Arch Linux через проблеми з DNS на Ethernet, виявивши, що зменшення швидкості до 100 Mbps вирішує проблему.

2026-02-28 • cloud storage backup solutions rsync rclone nas freebsd

A comprehensive guide on organizing and automating data backups for a home NAS setup using FreeBSD, highlighting various tools and strategies.

2026-03-12 • cloud services aws ec2 spot instances nat gateway financial analysis content management systems

A self-managed NAT Gateway on EC2 can be a cost-effective alternative to AWS Managed NAT Gateway for small projects, despite the added complexity in setup and maintenance.

2026-01-05 • linux google workspace aws backup solutions restic network file system samba freebsd

A detailed guide on implementing a robust backup strategy for Linux and FreeBSD systems using Restic, focusing on NFS and Samba shares to AWS S3 and Google Drive.

2025-12-29 • systemd bus protocol kde plasma pac-man gentoo linux

Проблеми з зависанням KDE Plasma після оновлення Arch Linux були вирішені шляхом встановлення LTS-ядра та повторного запуску системних хуків.

2026-03-11 • cloud services aws environment setup financial analysis content management systems

A comprehensive guide on migrating a WordPress blog from DigitalOcean to AWS, detailing the setup of essential services and associated costs.

2026-02-28 • logging victoria logs vm protect fluent bit freebsd

This post provides a comprehensive guide to setting up log management with VictoriaLogs and Fluent Bit on a FreeBSD NAS, including alert configuration with VMAlert.

2026-02-23 • cloud storage backup solutions backblaze b2 rclone freebsd

Огляд налаштування Backblaze B2 Cloud Storage для бекапів з NAS на FreeBSD, включаючи порівняння з Google Drive та AWS S3.

2026-02-14 • data management syncthing backup solutions zfs freebsd

Setting up Syncthing on FreeBSD enables seamless data synchronization across multiple devices, enhancing backup and data management capabilities.

2026-02-07 • monitoring grafana alert management victoria metrics network attached storage freebsd

A comprehensive guide on setting up VictoriaMetrics and Grafana for monitoring on FreeBSD, highlighting installation, configuration, and personal insights.

2026-01-22 • technology networking mikrotik мережа налаштування

Досвід переходу на роутери MikroTik з описом налаштувань, управлінських інтерфейсів та основних функцій RouterOS.

2026-03-07 • automation backup solutions rsync rclone nas freebsd

Automating backups on a FreeBSD NAS is explored through the use of rsync and rclone, detailing scripts, configurations, and potential improvements.

2026-02-24 • slack incident management alerts opsgenie ilert

Перехід з Opsgenie на ilert виявився успішним завдяки простоті налаштування та зручному інтерфейсу, на відміну від incident.io.

2026-02-11 • self-hosted services api docker widget home page gaze

A guide on setting up a self-hosted home page with Glance, showcasing customization options and various useful widgets for personal and work-related information.

2025-12-31 • linux zfs network file system network attached storage freebsd

A comprehensive guide on configuring NFS shares on FreeBSD for Linux clients, detailing setup, permissions, and troubleshooting.

2026-03-16 • email aws setup postfix gmail

Configuring a new server for RTFM involves setting up Postfix to send emails through Gmail SMTP, detailing installation and configuration steps.

2026-03-16 • linux aws ec2 spot instances cloud vendors ebs

A guide on increasing EBS volume size in AWS EC2 without stopping the instance, highlighting modern methods compared to older practices.

2026-02-17 • linux networking wireguard vpn mikrotik

A comprehensive guide on setting up WireGuard on MikroTik routers and connecting Linux devices, focusing on configuration, firewall rules, and troubleshooting.

2026-01-21 • google workspace aws backup solutions rclone freebsd

A detailed guide on configuring Rclone for seamless data backup to Google Drive and AWS S3 from a FreeBSD NAS, including encryption and management commands.

2026-02-08 • email setup freebsd dragonfly bsd

A guide on setting up the DragonFly Mail Agent on FreeBSD to forward root user emails to an external Gmail address.

2026-02-12 • docker raspberry pi monitoring network attached storage freebsd

Досвід налаштування Raspberry Pi Compute Module 4 з установкою Raspberry Pi OS Lite та налаштуванням мережі і моніторингу.