Oracle Linux 9

Oracle Linux 9 — nodejs:18 security, bug fix, and — enhancement update — new behaviour and fixes — diagnosis and fix on Oracle Linux 9

Oracle Linux 9 — nodejs:18 security, bug fix, and — enhancement update — new behaviour and fixes (ELSA-2023-5363)

🟠 High   ⏱ 15–60 min  Last verified: 19 April 2023 Affected versions: Oracle Linux 9 📖 ~4 min read  •  Source: ELSA advisory ELSA-2023-5363 Related CVEs: CVE-2023-32006 CVE-2023-32002 CVE-2022-25883 CVE-2023-32559 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative Approaches […]

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How to Implement Network Segmentation on Oracle Linux 9 — step-by-step Oracle Linux 9 tutorial on Progressive Robot

How to Implement Network Segmentation on Oracle Linux 9

Introduction Setting up implement network segmentation on oracle linux 9 on a Oracle Linux 9 server is a common task for system administrators, DevOps engineers, and site reliability engineers. This guide explains how to Implement Network Segmentation on Oracle Linux 9, with all the commands you need, the SELinux and firewalld considerations to keep in […]

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Oracle Linux 9 — libxml2 — vulnerability — patch and remediation guide — diagnosis and fix on Oracle Linux 9

Oracle Linux 9 — libxml2 — vulnerability — patch and remediation guide (ELSA-2025-1350)

🟠 High   ⏱ 15–60 min  Last verified: 19 April 2023 Affected versions: Oracle Linux 9 📖 ~4 min read  •  Source: ELSA advisory ELSA-2025-1350 Related CVEs: CVE-2022-49043 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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Oracle Linux 9 — kernel security, bug fix, and — enhancement update — new behaviour and fixes — diagnosis and fix on Oracle Linux 9

Oracle Linux 9 — kernel security, bug fix, and — enhancement update — new behaviour and fixes (ELSA-2022-7318)

🟠 High   ⏱ 15–60 min  Last verified: 18 April 2023 Affected versions: Oracle Linux 9 📖 ~4 min read  •  Source: ELSA advisory ELSA-2022-7318 Related CVEs: CVE-2022-2585 CVE-2022-30594 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative Approaches Verification & […]

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How to Schedule Tasks with Cron on Oracle Linux 9 — step-by-step Oracle Linux 9 tutorial on Progressive Robot

How to Schedule Tasks with Cron on Oracle Linux 9

Introduction Setting up schedule tasks with cron on oracle linux 9 on a Oracle Linux 9 server is a common task for system administrators, DevOps engineers, and site reliability engineers. This guide explains how to Schedule Tasks with Cron on Oracle Linux 9, with all the commands you need, the SELinux and firewalld considerations to […]

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Oracle Linux 9 — ruby:3.1 security, bug fix, and — enhancement update — new behaviour and fixes — diagnosis and fix on Oracle Linux 9

Oracle Linux 9 — ruby:3.1 security, bug fix, and — enhancement update — new behaviour and fixes (ELSA-2024-3668)

🟡 Medium   ⏱ 10–30 min  Last verified: 17 April 2023 Affected versions: Oracle Linux 9 📖 ~4 min read  •  Source: ELSA advisory ELSA-2024-3668 Related CVEs: CVE-2024-27280 CVE-2024-27281 CVE-2024-27282 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative Approaches Verification […]

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How to Enable the EPEL Repository on Oracle Linux 9 — step-by-step Oracle Linux 9 tutorial on Progressive Robot

How to Enable the EPEL Repository on Oracle Linux 9

Introduction This tutorial demonstrates how to Enable the EPEL Repository on Oracle Linux 9 on Oracle Linux 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 Oracle Linux 9 system with the […]

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Oracle Linux 9 — wireshark — security and stability fixes — required update — diagnosis and fix on Oracle Linux 9

Oracle Linux 9 — wireshark — security and stability fixes — required update (ELSA-2023-2373)

🟡 Medium   ⏱ 10–30 min  Last verified: 16 April 2023 Affected versions: Oracle Linux 9 📖 ~4 min read  •  Source: ELSA advisory ELSA-2023-2373 Related CVEs: CVE-2022-3190 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 Configure AlertManager on Oracle Linux 9 — step-by-step Oracle Linux 9 tutorial on Progressive Robot

How to Configure AlertManager on Oracle Linux 9

Introduction Setting up configure alertmanager on oracle linux 9 on a Oracle Linux 9 server is a common task for system administrators, DevOps engineers, and site reliability engineers. This guide explains how to Configure AlertManager on Oracle Linux 9, with all the commands you need, the SELinux and firewalld considerations to keep in mind, and […]

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Oracle Linux 9 — skopeo — vulnerability — patch and remediation guide — diagnosis and fix on Oracle Linux 9

Oracle Linux 9 — skopeo — vulnerability — patch and remediation guide (ELSA-2024-2239)

🟡 Medium   ⏱ 10–30 min  Last verified: 16 April 2023 Affected versions: Oracle Linux 9 📖 ~4 min read  •  Source: ELSA advisory ELSA-2024-2239 Related CVEs: CVE-2023-45287 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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