Fix Prevention

How to Monitor System Performance with Performance Monitor on Windows Server 2025 — step-by-step Windows Server 2025 tutorial on Progressive Robot

How to Monitor System Performance with Performance Monitor on Windows Server 2025

How to Monitor System Performance with Performance Monitor on Windows Server 2025 Understanding what your server is actually doing under load is the foundation of capacity planning, performance troubleshooting, and proactive infrastructure management. Windows Server 2025 ships with a rich suite of built-in performance monitoring tools that require no additional software: Performance Monitor (perfmon.exe) for […]

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Alpine Linux 3.19 — qemu — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on Alpine Linux 3.19

Alpine Linux 3.19 — qemu — multiple vulnerabilities (20 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: Alpine Linux 3.19 / fixed in 8.0.2-r1 📖 ~4 min read  •  Source: Alpine secdb entry — qemu 8.0.2-r1 Related CVEs: CVE-2023-2861 CVE-2023-0330 CVE-2022-2962 CVE-2022-3165 CVE-2021-4158 CVE-2020-35503 CVE-2021-3507 CVE-2021-3544  +12 more Upstream summary: Alpine community repository for vv3.19 ships qemu 8.0.2-r1 which […]

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Common Problems 111045

Windows Server 2025 Volume Shadow Copy Service (VSS) Writer Fails During Backup — Fix & Prevention

🟠 High   ⏱ 5–30 min  Last verified: 1 March 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 Configure Traffic Shaping with tc on CentOS Stream 10 — step-by-step CentOS Stream 10 tutorial on Progressive Robot

How to Configure Traffic Shaping with tc on CentOS Stream 10

Introduction This tutorial demonstrates how to Configure Traffic Shaping with tc on CentOS Stream 10 on CentOS Stream 10. 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 CentOS Stream 10 system with […]

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NetBSD 10.0 — fribidi — multiple vulnerabilities (4 CVEs) — patch and remediation guide — diagnosis and fix on NetBSD 10.0

NetBSD 10.0 — fribidi — multiple vulnerabilities (4 CVEs) — patch and remediation guide

🟡 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-2019-18397 CVE-2022-25310 CVE-2022-25309 CVE-2022-25308 Upstream summary: pkgsrc audit-packages flagged fribidi<1.0.8 for vulnerability class 'buffer-overflow'. Reference: https://nvd.nist.gov/vuln/detail/CVE-2019-18397 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick […]

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NetBSD 10.0 — freeciv — vulnerability — patch and remediation guide — diagnosis and fix on NetBSD 10.0

NetBSD 10.0 — freeciv — vulnerability — patch and remediation guide

🟡 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-2022-39047 Upstream summary: pkgsrc audit-packages flagged freeciv>=2.6.7<3.0.3 for vulnerability class 'buffer-overflow'. Reference: https://nvd.nist.gov/vuln/detail/CVE-2022-39047 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis […]

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IBM AIX 7.1 — CVE-2025-36002 — vulnerability — patch and remediation guide — diagnosis and fix on IBM AIX 7.1

IBM AIX 7.1 — CVE-2025-36002 — vulnerability — patch and remediation guide

🟡 Medium   ⏱ 15–45 min  Last verified: 28 February 2025 Affected versions: IBM AIX 7.1 📖 ~4 min read  •  Source: NVD CVE-2025-36002, IBM Support Bulletin CVE: CVE-2025-36002 NVD summary: IBM Sterling B2B Integrator 6.2.0.0 through 6.2.0.5, and 6.2.1.0 and IBM Sterling File Gateway 6.2.0.0 through 6.2.0.5, and 6.2.1.0 stores user credentials in configuration […]

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NetBSD 10.0 — php-contao43 — vulnerability — patch and remediation guide — diagnosis and fix on NetBSD 10.0

NetBSD 10.0 — php-contao43 — vulnerability — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: NetBSD 10.0 📖 ~4 min read  •  Source: pkgsrc audit-packages entry Related CVEs: CVE-2016-10074 Upstream summary: pkgsrc audit-packages flagged php{55,56,70,71}-contao43<4.3.2 for vulnerability class 'remote-code-execution'. Reference: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-10074 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis […]

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How to Schedule Tasks with Cron on CentOS Stream 10 — step-by-step CentOS Stream 10 tutorial on Progressive Robot

How to Schedule Tasks with Cron on CentOS Stream 10

Introduction This tutorial demonstrates how to Schedule Tasks with Cron on CentOS Stream 10 on CentOS Stream 10. 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 CentOS Stream 10 system with the […]

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FreeBSD 14 — inspircd — multiple vulnerabilities (2 CVEs) — patch and remediation guide — diagnosis and fix on FreeBSD 14

FreeBSD 14 — inspircd — multiple vulnerabilities (2 CVEs) — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 28 February 2025 Affected versions: FreeBSD 14 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: InspIRCd websocket module double free vulnerability Related CVEs: CVE-2012-1836 CVE-2015-8702 Upstream summary: The InspIRCd development team reports: The websocket module before v3.8.1 contains a double free vulnerability. When combined with […]

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