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

Arch Linux — nettle — 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-202106-28 Related CVEs: CVE-2021-3580 Upstream summary: Type: denial of service. Status: Fixed. Affected: 3.7.2-1. Fixed in: 3.7.3-1. Group: AVG-2052. Table of contents Symptom & Impact Environment & Reproduction Root Cause […]

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How to Set Up VictoriaMetrics on CentOS Stream 9 — step-by-step CentOS Stream 9 tutorial on Progressive Robot

How to Set Up VictoriaMetrics on CentOS Stream 9

Introduction This tutorial demonstrates how to Set Up VictoriaMetrics on CentOS Stream 9 on CentOS Stream 9. It is written for administrators who want a repeatable, well-explained walkthrough that goes beyond a bare command list and explains each configuration choice. Every command is tested against a freshly registered CentOS Stream 9 system with the default […]

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AlmaLinux 8 — ibus-libpinyin — vulnerability — patch and remediation guide — diagnosis and fix on AlmaLinux 8

AlmaLinux 8 — ibus-libpinyin — vulnerability — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: AlmaLinux 8 📖 ~4 min read  •  Source: AlmaLinux ALSA ALBA-2021:1790 Upstream summary: For detailed information on changes in this release, see the AlmaLinux Release Notes linked from the References section. Table of contents Symptom & Impact Environment & Reproduction Root Cause […]

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FreeBSD 13 — libcdaudio — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on FreeBSD 13

FreeBSD 13 — libcdaudio — multiple vulnerabilities (2 CVEs) — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 13 February 2022 Affected versions: FreeBSD 13 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: libcdaudio — remote buffer overflow and code execution Related CVEs: CVE-2005-0706 CVE-2008-5030 Upstream summary: securityfocus reports: The 'libcdaudio' library is prone to a remote heap code in the context of […]

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openSUSE Tumbleweed — python38-Scrapy — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on openSUSE Tumbleweed

openSUSE Tumbleweed — python38-Scrapy — multiple vulnerabilities (2 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: openSUSE Tumbleweed 📖 ~4 min read  •  Source: SUSE security advisory (see also SUSE bugzilla) Related CVEs: CVE-2022-0577 CVE-2021-41125 Upstream summary: Exposure of Sensitive Information to an Unauthorized Actor in GitHub repository scrapy/scrapy prior to 2.6.1. Table of contents Symptom & Impact […]

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Debian 11 — redland — vulnerability — patch and remediation guide — diagnosis and fix on Debian 11

Debian 11 — redland — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 13 February 2022 Affected versions: Debian 11 (bullseye) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2009-3736 Upstream summary: ltdl.c in libltdl in GNU Libtool 1.5.x, and 2.2.6 before 2.2.6b, as used in Ham Radio Control Libraries, Q, and possibly other products, attempts to […]

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How to Install and Configure Rundeck on Debian 9 — step-by-step Debian 9 tutorial on Progressive Robot

How to Install and Configure Rundeck on Debian 9

Introduction How to Install and Configure Rundeck on Debian 9 is a fundamental operation for any administrator maintaining a Debian 9 Stretch server. Debian 9 Stretch ships with the Linux 6.12 kernel, updated toolchains, and a fully refreshed package archive — meaning version numbers, configuration file paths, and some dependency chains differ from Debian 9. […]

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Alpine Linux edge — fail2ban — vulnerability — patch and remediation guide — diagnosis and fix on Alpine Linux edge

Alpine Linux edge — fail2ban — vulnerability — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: Alpine Linux edge / fixed in 0.11.2-r2 📖 ~4 min read  •  Source: Alpine secdb entry — fail2ban 0.11.2-r2 Related CVEs: CVE-2021-32749 Upstream summary: Alpine main repository for vedge ships fail2ban 0.11.2-r2 which addresses CVE-2021-32749. Table of contents Symptom & Impact Environment […]

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