Logging Monitoring

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

Oracle Linux 8 — GraalVM — vulnerability — patch and remediation guide (ELSA-2023-12937)

🟠 High   ⏱ 15–60 min  Last verified: 27 April 2023 Affected versions: Oracle Linux 8 📖 ~4 min read  •  Source: ELSA advisory ELSA-2023-12937 Related CVEs: CVE-2023-22081 CVE-2023-22067 CVE-2023-30589 CVE-2023-30588 CVE-2023-30590 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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Oracle Linux 9 — GraalVM — vulnerability — patch and remediation guide — diagnosis and fix on Oracle Linux 9

Oracle Linux 9 — GraalVM — vulnerability — patch and remediation guide (ELSA-2023-12683)

🟠 High   ⏱ 15–60 min  Last verified: 27 April 2023 Affected versions: Oracle Linux 9 📖 ~4 min read  •  Source: ELSA advisory ELSA-2023-12683 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 […]

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How to Set Up Windows Server 2022 Nano Server — step-by-step Windows Server 2022 tutorial on Progressive Robot

How to Set Up Windows Server 2022 Nano Server

Windows Subsystem for Linux on Windows Server 2022 Windows Subsystem for Linux version 2 (WSL2) is available on Windows Server 2022 and provides a genuine Linux kernel running inside a lightweight Hyper-V utility VM, giving you a near-native Linux environment directly on a Windows Server host. Unlike the original WSL1 which translated Linux system calls […]

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Oracle Linux 9 — Kdump Service Disabled After Upgrade — diagnosis and fix on Oracle Linux 9

Oracle Linux 9 — Kdump Service Disabled After Upgrade

🟠 High   ⏱ 5–30 min  Last verified: 26 April 2023 Affected versions: Oracle Linux 9 📖 ~4 min read  •  Source: Oracle Bug 36563373 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 […]

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Gentoo Linux — app-admin/sysstat — multiple vulnerabilities (3 CVEs) — patch and remediation guide — diagnosis and fix on Gentoo Linux

Gentoo Linux — app-admin/sysstat — multiple vulnerabilities (3 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: Gentoo Linux 📖 ~4 min read  •  Source: Gentoo GLSA GLSA-202506-12 Related CVEs: CVE-2023-33204 CVE-2022-39377 CVE-2019-19725 Upstream summary: A vulnerability has been discovered in sysstat. Please review the CVE identifier referenced below for details. This CVE improves on an incomplete fix for […]

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How to Configure Network Interfaces with nmcli on Oracle Linux 9 — step-by-step Oracle Linux 9 tutorial on Progressive Robot

How to Configure Network Interfaces with nmcli on Oracle Linux 9

Introduction How to Configure Network Interfaces with nmcli on Oracle Linux 9 on Oracle Linux 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 […]

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