November 2019 - Page 7 of 66

FreeBSD 12 — libwww — multiple vulnerabilities (5 CVEs) — patch and remediation guide — diagnosis and fix on FreeBSD 12

FreeBSD 12 — libwww — multiple vulnerabilities (5 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: FreeBSD 12 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: expat — multiple vulnerabilities Related CVEs: CVE-2005-3183 CVE-2009-3560 CVE-2009-3720 CVE-2016-9063 CVE-2017-9233 Upstream summary: Mitre reports: An integer overflow during the parsing of XML using the Expat library. XML External Entity […]

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Recommended Steps for New FreeBSD 10.1 Servers — step-by-step Linux tutorial on Progressive Robot

Recommended Steps for New FreeBSD 10.1 Servers

When setting up a new FreeBSD server, there are a number of optional steps you can take to get your server into a more production-friendly state. In this guide, we will go over some of the most common examples. We will cover how to create a firewall that denies most traffic, ensure that your server’s time zone accurately reflects its location, and set up NTP polling to keep the server’s time accurate. Finally, we will demonstrate how to add some extra swap space to your server.

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Oracle Linux 8 — oniguruma — vulnerability — patch and remediation guide — diagnosis and fix on Oracle Linux 8

Oracle Linux 8 — oniguruma — vulnerability — patch and remediation guide (ELSA-2020-4827)

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: Oracle Linux 8 📖 ~4 min read  •  Source: ELSA advisory ELSA-2020-4827 Related CVEs: CVE-2019-13225 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative Approaches Verification & Acceptance […]

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How to Set Up Microsoft Defender on Windows Server 2019 — step-by-step Windows Server 2019 tutorial on Progressive Robot

How to Set Up Microsoft Defender on Windows Server 2019

Introduction to Microsoft Defender on Windows Server 2019 Microsoft Defender Antivirus is built into Windows Server 2019 and provides real-time protection against malware, ransomware, spyware, and other threats. On Windows Server 2019, Defender Antivirus integrates with Windows Defender System Guard, Windows Defender Credential Guard, and Microsoft Defender for Endpoint (the enterprise-grade EDR product). For basic […]

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Cómo implementar el desplazamiento suave en React — step-by-step Javascript tutorial on Progressive Robot

Cómo implementar el desplazamiento suave en React

¿Qué es el desplazamiento suave? En vez de hacer clic en un botón y ser llevado de forma instantánea a una parte diferente de la misma página, el usuario navega allí a través de una animación de desplazamiento. Es una de esas sutiles funciones en un sitio web que marcan una diferencia estética.

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openSUSE Tumbleweed — glusterfs — multiple vulnerabilities (8 CVEs) — patch and remediation guide — diagnosis and fix on openSUSE Tumbleweed

openSUSE Tumbleweed — glusterfs — multiple vulnerabilities (8 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: openSUSE Tumbleweed 📖 ~4 min read  •  Source: SUSE advisory openSUSE-SU-2020:0079-1 (see also SUSE bugzilla) Related CVEs: CVE-2018-1088 CVE-2018-10904 CVE-2018-10927 CVE-2018-10928 CVE-2018-10911 CVE-2018-10914 CVE-2018-10924 CVE-2018-10930 Upstream summary: A privilege escalation flaw was found in gluster 3.x snapshot scheduler. Any gluster client allowed […]

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Common Problems 124182

Sudo Access Fails Due to Incorrect /etc/sudoers.d File Mode

🔴 Critical   ⏱ 5–30 min  Last verified: 20 May 2026 Affected versions: Oracle Linux 10 📖 ~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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Common Problems 117899

Ubuntu 18.04 LTS apt Lock Contention During Unattended Upgrades

🟡 Medium   ⏱ 5–30 min  Last verified: 19 May 2026 Affected versions: 18.04 LTS 📖 ~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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