Logging Monitoring

Windows Server 2019 — KB5068865 — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on Windows Server 2019

Windows Server 2019 — KB5068865 — multiple vulnerabilities (20 CVEs) — patch and remediation guide

🔴 Critical   ⏱ 15–90 min  Last verified: 25 May 2026 Affected versions: Windows Server 2019 📖 ~4 min read  •  Source: Microsoft KB5068865 • MSRC update-guide entry Related CVEs: CVE-2025-60716 CVE-2025-60724 CVE-2025-64678 CVE-2025-59505 CVE-2025-59506 CVE-2025-59507 CVE-2025-59508 CVE-2025-59509  +12 more Affected components: Windows Server 2019 (Server Core installation) Microsoft summary: Use after free in Windows […]

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Debian 13 — openexr — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on Debian 13

Debian 13 — openexr — multiple vulnerabilities (20 CVEs) — patch and remediation guide

  • August 17, 2025
  • Linux
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🟠 High   ⏱ 15–60 min  Last verified: 17 August 2025 Affected versions: Debian 13 (trixie) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2009-1720 CVE-2009-1721 CVE-2009-1722 CVE-2017-12596 CVE-2017-14988 CVE-2017-9110 CVE-2017-9111 CVE-2017-9112  +12 more Upstream summary: Multiple integer overflows in OpenEXR 1.2.2 and 1.6.1 allow context-dependent attackers to cause a denial of […]

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Common Problems 111168

Windows Server 2025 — Visual C++ Redistributable version conflict after Windows Server 2025 update — Fix & Prevention

🟡 Medium   ⏱ 5–30 min  Last verified: 17 August 2025 Affected versions: Windows Server 2025 📖 ~2 min read 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 Prevention & Hardening Related Errors […]

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How to Tune PostgreSQL Performance on Debian 13 — step-by-step Debian 13 tutorial on Progressive Robot

How to Tune PostgreSQL Performance on Debian 13

  • August 17, 2025
  • Linux
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Introduction Deploying tune postgresql performance on a Debian 13 Trixie machine is straightforward thanks to Debian’s policy-compliant packaging. Unlike rpm-based distributions, Debian stores configuration helpers in /etc/default/, uses update-rc.d for older init scripts, and provides dpkg-reconfigure for interactive package configuration. This tutorial stays on the systemd path throughout. Prerequisites You will need a registered Debian […]

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NetBSD 9.4 — freetype2 — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on NetBSD 9.4

NetBSD 9.4 — freetype2 — multiple vulnerabilities (20 CVEs) — patch and remediation guide

  • August 17, 2025
  • BSD
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🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: NetBSD 9.4 📖 ~4 min read  •  Source: pkgsrc audit-packages entry Related CVEs: CVE-2008-1806 CVE-2009-0946 CVE-2011-0226 CVE-2011-3439 CVE-2012-5669 CVE-2012-5670 CVE-2020-15999 CVE-2025-27363  +12 more Upstream summary: pkgsrc audit-packages flagged freetype2<2.1.10nb3 for vulnerability class 'remote-code-execution'. Reference: http://secunia.com/advisories/20100/ Table of contents Symptom & Impact Environment […]

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Common Problems 113933

RHEL 10 – journalctl shows repeated kernel I-O errors on XFS – Fix & Prevention

  • August 16, 2025
  • Linux
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🔴 Critical   ⏱ 5–30 min  Last verified: 16 August 2025 Affected versions: RHEL 10 📖 ~1 min read 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 Prevention & Hardening Related Errors & […]

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NetBSD 10.0 — jd-gui — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on NetBSD 10.0

NetBSD 10.0 — jd-gui — multiple vulnerabilities (2 CVEs) — patch and remediation guide

  • August 16, 2025
  • BSD
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🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: NetBSD 10.0 📖 ~4 min read  •  Source: pkgsrc audit-packages entry Related CVEs: CVE-2023-26235 CVE-2023-26234 Upstream summary: pkgsrc audit-packages flagged jd-gui-[0-9]* for vulnerability class 'cross-site-scripting'. Reference: https://nvd.nist.gov/vuln/detail/CVE-2023-26235 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step […]

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Common Problems 124100

Oracle Linux 10 – Cockpit Web Console Unreachable Over HTTPS – Service and Firewall Repair

  • August 16, 2025
  • Linux
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🟡 Medium   ⏱ 5–30 min  Last verified: 16 August 2025 Affected versions: Oracle Linux 10 📖 ~1 min read 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 Prevention & Hardening Related Errors […]

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How to Set Up OpenLDAP on Oracle Linux 10 — step-by-step Oracle Linux 10 tutorial on Progressive Robot

How to Set Up OpenLDAP on Oracle Linux 10

Introduction Setting up set up openldap on oracle linux 10 on a Oracle Linux 10 server is a common task for system administrators, DevOps engineers, and site reliability engineers. This guide explains how to Set Up OpenLDAP on Oracle Linux 10, with all the commands you need, the SELinux and firewalld considerations to keep in […]

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Common Problems 124081

Oracle Linux 10 – chronyd not syncing time due to firewall and SELinux policy mismatch – Fix & Prevention

  • August 16, 2025
  • Linux
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🟠 High   ⏱ 5–30 min  Last verified: 16 August 2025 Affected versions: Oracle Linux 10 📖 ~1 min read 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 Prevention & Hardening Related Errors […]

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