Linux

How to Set Up a Docker Swarm Cluster on CentOS Stream 10 — step-by-step CentOS Stream 10 tutorial on Progressive Robot

How to Set Up a Docker Swarm Cluster on CentOS Stream 10

Introduction Setting up set up a docker swarm cluster on centos stream 10 on a CentOS Stream 10 server is a common task for system administrators, DevOps engineers, and site reliability engineers. This guide explains how to Set Up a Docker Swarm Cluster on CentOS Stream 10, with all the commands you need, the SELinux […]

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AlmaLinux 10 — shadow-utils — vulnerability — patch and remediation guide — diagnosis and fix on AlmaLinux 10

AlmaLinux 10 — shadow-utils — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 25 May 2026 Affected versions: AlmaLinux 10 📖 ~4 min read  •  Source: AlmaLinux ALSA ALSA-2025:20145 Related CVEs: CVE-2024-56433 Upstream summary: The shadow-utils packages include programs for converting UNIX password files to the shadow password format, as well as utilities for managing user and group accounts. Security […]

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How to Install MySQL 8.4 on RHEL 10 — step-by-step RHEL 10 tutorial on Progressive Robot

How to Install MySQL 8.4 on RHEL 10

Introduction Setting up install mysql 8.4 on a RHEL 10 server is a common task for system administrators, DevOps engineers, and site reliability engineers. This guide explains how to Install MySQL 8.4 on RHEL 10, with all the commands you need, the SELinux and firewalld considerations to keep in mind, and how to validate the […]

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Ubuntu 24.04 — gnome-remote-desktop — vulnerability — patch and remediation guide — diagnosis and fix on Ubuntu 24.04

Ubuntu 24.04 — gnome-remote-desktop — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 12 July 2025 Affected versions: Ubuntu 24.04 (noble) 📖 ~4 min read  •  Source: Ubuntu Security Notice USN-6785-1 Related CVEs: CVE-2024-5148 Upstream summary: Matthias Gerstner discovered that GNOME Remote Desktop incorrectly performed certain user validation checks. A local attacker could possibly use this issue to obtain sensitive […]

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Oracle Linux 8 — postgresql:13 — vulnerability — patch and remediation guide — diagnosis and fix on Oracle Linux 8

Oracle Linux 8 — postgresql:13 — vulnerability — patch and remediation guide (ELSA-2024-0975)

🟠 High   ⏱ 15–60 min  Last verified: 12 July 2025 Affected versions: Oracle Linux 8 📖 ~4 min read  •  Source: ELSA advisory ELSA-2024-0975 Related CVEs: CVE-2024-0985 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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Alpine Linux edge — rapidjson — vulnerability — patch and remediation guide — diagnosis and fix on Alpine Linux edge

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

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: Alpine Linux edge / fixed in 1.1.0-r7 📖 ~4 min read  •  Source: Alpine secdb entry — rapidjson 1.1.0-r7 Related CVEs: CVE-2024-38517 Upstream summary: Alpine community repository for vedge ships rapidjson 1.1.0-r7 which addresses CVE-2024-38517. Table of contents Symptom & Impact Environment […]

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AlmaLinux 8 — perl-constant — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on AlmaLinux 8

AlmaLinux 8 — perl-constant — multiple vulnerabilities (2 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: AlmaLinux 8 📖 ~4 min read  •  Source: AlmaLinux ALSA ALSA-2026:8096 Related CVEs: CVE-2025-40909 CVE-2023-47038 Upstream summary: Perl is a high-level programming language that is commonly used for system administration utilities and web programming. Security Fix(es): * perl: Perl threads have a […]

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Oracle Linux 8 — java-21-openjdk — vulnerability — patch and remediation guide — diagnosis and fix on Oracle Linux 8

Oracle Linux 8 — java-21-openjdk — vulnerability — patch and remediation guide (ELSA-2024-0248)

🟠 High   ⏱ 15–60 min  Last verified: 12 July 2025 Affected versions: Oracle Linux 8 📖 ~4 min read  •  Source: ELSA advisory ELSA-2024-0248 Related CVEs: CVE-2024-20919 CVE-2024-20945 CVE-2024-20921 CVE-2024-20952 CVE-2024-20918 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative […]

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Alpine Linux edge — libjxl — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on Alpine Linux edge

Alpine Linux edge — libjxl — multiple vulnerabilities (2 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: Alpine Linux edge / fixed in 0.11.1-r0 📖 ~4 min read  •  Source: Alpine secdb entry — libjxl 0.11.1-r0 Related CVEs: CVE-2024-11403 CVE-2024-11498 Upstream summary: Alpine community repository for vedge ships libjxl 0.11.1-r0 which addresses CVE-2024-11403. Table of contents Symptom & Impact […]

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Oracle Linux 8 — compat-libtiff3 — vulnerability — patch and remediation guide — diagnosis and fix on Oracle Linux 8

Oracle Linux 8 — compat-libtiff3 — vulnerability — patch and remediation guide (ELSA-2025-17675)

🟠 High   ⏱ 15–60 min  Last verified: 12 July 2025 Affected versions: Oracle Linux 8 📖 ~4 min read  •  Source: ELSA advisory ELSA-2025-17675 Related CVEs: CVE-2025-9900 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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