February 2022 - Page 15 of 65

How To Set Up SSH Keys on Rocky Linux 8 — step-by-step Linux tutorial on Progressive Robot

How To Set Up SSH Keys on Rocky Linux 8

SSH, or secure shell, is an encrypted protocol used to administer and communicate with servers. When working with a Rocky Linux server, chances are you will spend most of your time in a terminal session connected to your server through SSH. In this guide, we’ll focus on…

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How to Configure S3FS to Mount AWS S3 on RHEL 10 — step-by-step RHEL 10 tutorial on Progressive Robot

How to Configure S3FS to Mount AWS S3 on RHEL 10

Introduction How to Configure S3FS to Mount AWS S3 on RHEL 10 on RHEL 10 provides administrators with a robust, enterprise-ready workflow that integrates cleanly with systemd, SELinux, firewalld, and the modern AppStream module system. In this tutorial we will walk through every step required, from package installation to verification, so that the resulting configuration […]

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AlmaLinux 8 — gcc-toolset-11 — vulnerability — patch and remediation guide — diagnosis and fix on AlmaLinux 8

AlmaLinux 8 — gcc-toolset-11 — 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-2022:1937 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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Alpine Linux edge — fish — vulnerability — patch and remediation guide — diagnosis and fix on Alpine Linux edge

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

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: Alpine Linux edge / fixed in 3.4.0-r0 📖 ~4 min read  •  Source: Alpine secdb entry — fish 3.4.0-r0 Related CVEs: CVE-2022-20001 Upstream summary: Alpine main repository for vedge ships fish 3.4.0-r0 which addresses CVE-2022-20001. Table of contents Symptom & Impact Environment […]

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openSUSE Tumbleweed — ruby3.2-rubygem-nokogiri — vulnerability — patch and remediation guide — diagnosis and fix on openSUSE Tumbleweed

openSUSE Tumbleweed — ruby3.2-rubygem-nokogiri — vulnerability — 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-2025:14697-1 (see also SUSE bugzilla) Related CVEs: CVE-2022-23476 Upstream summary: Nokogiri is an open source XML and HTML library for the Ruby programming language. Nokogiri `1.13.8` and `1.13.9` fail to check the […]

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IBM AIX 7.3 — CVE-2000-1124 — buffer overflow — patch and remediation guide — diagnosis and fix on IBM AIX 7.3

IBM AIX 7.3 — CVE-2000-1124 — buffer overflow — patch and remediation guide

🟠 High   ⏱ 30–90 min  Last verified: 25 May 2026 Affected versions: IBM AIX 7.3 📖 ~4 min read  •  Source: NVD CVE-2000-1124, IBM Support Bulletin CVE: CVE-2000-1124 NVD summary: Buffer overflow in piobe command in IBM AIX 4.3.x allows local users to gain privileges via long environmental variables. References: marc.info/?l=bugtraq&m=97569466809056&w=2   www-1.ibm.com/support/search.wss?rs=0&q=IY12638&   […]

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How to Configure CentOS Stream 9 in Azure — step-by-step CentOS Stream 9 tutorial on Progressive Robot

How to Configure CentOS Stream 9 in Azure

Introduction How to Configure CentOS Stream 9 in Azure on CentOS Stream 9 provides administrators with a robust, enterprise-ready workflow that integrates cleanly with systemd, SELinux, firewalld, and the modern AppStream module system. In this tutorial we will walk through every step required, from package installation to verification, so that the resulting configuration is reproducible […]

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FreeBSD 13 — apache+ipv — multiple vulnerabilities (5 CVEs) — patch and remediation guide — diagnosis and fix on FreeBSD 13

FreeBSD 13 — apache+ipv — multiple vulnerabilities (5 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: FreeBSD 13 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: Apache 1.3 — mod_proxy reverse proxy exposure Related CVEs: CVE-2004-0940 CVE-2005-2088 CVE-2005-3352 CVE-2006-3747 CVE-2011-3368 Upstream summary: Apache HTTP server project reports: An exposure was found when using mod_proxy in reverse […]

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Oracle Linux 8 — container-tools:3.0 — security and stability fixes — required update — diagnosis and fix on Oracle Linux 8

Oracle Linux 8 — container-tools:3.0 — security and stability fixes — required update (ELSA-2021-4222)

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: Oracle Linux 8 📖 ~4 min read  •  Source: ELSA advisory ELSA-2021-4222 Related CVEs: CVE-2021-3602 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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FreeBSD 13 — ru-bugzilla — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on FreeBSD 13

FreeBSD 13 — ru-bugzilla — multiple vulnerabilities (2 CVEs) — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 25 May 2026 Affected versions: FreeBSD 13 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: bugzilla — multiple vulnerabilities Related CVEs: CVE-2013-0785 CVE-2013-0786 Upstream summary: A Bugzilla Security Advisory reports: Cross-Site Scripting When viewing a single bug report, which is the default, the bug ID […]

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