July 2020 - Page 2 of 69

Arch Linux — libass — vulnerability — patch and remediation guide — diagnosis and fix on Arch Linux

Arch Linux — libass — vulnerability — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: Arch Linux (rolling release) 📖 ~4 min read  •  Source: Arch ASA ASA-202011-19 Related CVEs: CVE-2020-26682 Upstream summary: Type: arbitrary code execution. Status: Fixed. Affected: 0.14.0-2. Fixed in: 0.15.0-1. Group: AVG-1285. Table of contents Symptom & Impact Environment & Reproduction Root Cause […]

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How to Configure Firewalld Zones and Rules on RHEL 10 — step-by-step RHEL 10 tutorial on Progressive Robot

How to Configure Firewalld Zones and Rules on RHEL 10

Introduction RHEL 10 ships with a stable, security-hardened base that makes deploying configure firewalld zones and rules both straightforward and auditable. This tutorial covers the complete procedure for how to Configure Firewalld Zones and Rules on RHEL 10, including dnf module streams where applicable, systemd unit management, and the firewalld rules required for network-facing services. […]

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Handling Panics in Go — step-by-step Programming tutorial on Progressive Robot

Handling Panics in Go

Panics are unforeseeable errors that will spontaneously terminate and exit a running Go program. Common mistakes are often responsible for creating panics. In this tutorial, we’ll examine a few ways that common operations can produce panics in Go, and we’ll also see ways to avoid those panics. We’ll also use defer statements along with the recover function to capture panics before they have a chance to unexpectedly terminate our running Go programs.

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Обработка ошибок в Go — step-by-step Programming tutorial on Progressive Robot

Обработка ошибок в Go

Хороший код должен правильно реагировать на непредвиденные обстоятельства, такие как ввод некорректных данных пользователем, разрыв сетевого подключения или отказ дисков. Обработка ошибок — это процесс обнаружения ситуаций, когда ваша программа находится в неожиданном состоянии, а также…

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