April 2020 - Page 32 of 66

openSUSE Tumbleweed — ruby2.2-rubygem-extlib — vulnerability — patch and remediation guide — diagnosis and fix on openSUSE Tumbleweed

openSUSE Tumbleweed — ruby2.2-rubygem-extlib — vulnerability — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: openSUSE Tumbleweed 📖 ~4 min read  •  Source: SUSE advisory openSUSE-SU-2013:0278-1 (see also SUSE bugzilla) Related CVEs: CVE-2013-0156 Upstream summary: active_support/core_ext/hash/conversions.rb in Ruby on Rails before 2.3.15, 3.0.x before 3.0.19, 3.1.x before 3.1.10, and 3.2.x before 3.2.11 does not properly restrict casts […]

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Common Problems 112986

Windows Server 2016 MPIO Path Imbalance Sends Traffic Over Single Storage Link – Fix & Prevention

🟠 High   ⏱ 5–30 min  Last verified: 19 May 2026 Affected versions: Windows Server 2016 📖 ~1 min read Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative Approaches Verification & Acceptance Criteria Rollback Plan Prevention & Hardening Related Errors […]

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How to Set Up Varnish Cache on SLES 15 — step-by-step SUSE Linux Enterprise 15 tutorial on Progressive Robot

How to Set Up Varnish Cache on SLES 15

Introduction This tutorial covers How to Set Up Varnish Cache on SLES 15 on SLES 15. SLES 15 (SUSE Linux Enterprise Server 16) is SUSE’s enterprise-grade Linux distribution. It uses the zypper package manager, AppArmor for mandatory access control, and systemctl for service management. Prerequisites Ensure your SLES 15 system is up to date: zypper […]

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Arch Linux — ffmpeg — multiple vulnerabilities (16 CVEs) — patch and remediation guide — diagnosis and fix on Arch Linux

Arch Linux — ffmpeg — multiple vulnerabilities (16 CVEs) — patch and remediation guide

🔴 Critical   ⏱ 15–90 min  Last verified: 25 May 2026 Affected versions: Arch Linux (rolling release) 📖 ~4 min read  •  Source: Arch ASA ASA-201702-10 Related CVEs: CVE-2017-5025 CVE-2017-5024 CVE-2020-13904 CVE-2020-35964 CVE-2017-14225 CVE-2017-14223 CVE-2017-14222 CVE-2017-14171  +8 more Upstream summary: Type: arbitrary code execution. Status: Fixed. Affected: 1:3.2.3-1. Fixed in: 1:3.2.4-1. Group: AVG-172. Table of […]

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How to Set Up HTTPS Redirect in Apache2 on Debian 9 — step-by-step Debian 9 tutorial on Progressive Robot

How to Set Up HTTPS Redirect in Apache2 on Debian 9

Introduction This guide explains how to Set Up HTTPS Redirect in Apache2 on Debian 9 on Debian 9 Stretch. Debian Stretch uses systemd for service management, nftables as the underlying packet filter (with ufw or iptables front-ends still available), and AppArmor for mandatory access control. Every command is designed for a minimal Debian 9 install […]

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Указатели в Go — step-by-step Programming tutorial on Progressive Robot

Указатели в Go

При написании программного обеспечения на Go вы создаете функции и методы. Данные передаются в эти функции в виде аргументов. Иногда функции требуется локальная копия данных, но при этом вы хотите, чтобы оригинал оставался без изменений. Например, если вы работаете в банке и у…

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