Logging Monitoring

How to Migrate from CentOS Linux 8 to CentOS Stream 10 — step-by-step CentOS Stream 10 tutorial on Progressive Robot

How to Migrate from CentOS Linux 8 to CentOS Stream 10

Introduction This tutorial demonstrates how to Migrate from CentOS Linux 8 to 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 — py-sip — vulnerability — patch and remediation guide — diagnosis and fix on NetBSD 10.0

NetBSD 10.0 — py-sip — 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 Upstream summary: pkgsrc audit-packages flagged py{27,36,37,38,39,310}-sip<5 for vulnerability class 'eol'. Reference: https://ftp.NetBSD.org/pub/NetBSD/packages/vulns/eol-packages Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary […]

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Common Problems 127199

CentOS Stream 10 – Common Problem 249 – Diagnosis and Fix

🟠 High   ⏱ 5–30 min  Last verified: 18 December 2024 Affected versions: CentOS Stream 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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Common Problems 120121

Debian 12 – DKMS Module Build Fails After Kernel Update – Header Alignment

🟠 High   ⏱ 5–30 min  Last verified: 18 December 2024 Affected versions: Debian 12 📖 ~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 — py-mysql — vulnerability — patch and remediation guide — diagnosis and fix on NetBSD 10.0

NetBSD 10.0 — py-mysql — 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-2024-36039 Upstream summary: pkgsrc audit-packages flagged py{37,38,39,310,311,312}-mysql<1.1.0 for vulnerability class 'sql-injection'. Reference: https://nvd.nist.gov/vuln/detail/CVE-2024-36039 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis […]

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How to Configure Nginx with PageSpeed Module on CentOS Stream 10 — step-by-step CentOS Stream 10 tutorial on Progressive Robot

How to Configure Nginx with PageSpeed Module on CentOS Stream 10

Introduction This tutorial demonstrates how to Configure Nginx with PageSpeed Module 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 — unicorn — multiple vulnerabilities (7 CVEs) — patch and remediation guide — diagnosis and fix on NetBSD 10.0

NetBSD 10.0 — unicorn — multiple vulnerabilities (7 CVEs) — 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-2022-29692 CVE-2021-36979 CVE-2020-36431 CVE-2021-44078 CVE-2022-29693 CVE-2022-29694 CVE-2022-29695 Upstream summary: pkgsrc audit-packages flagged unicorn-[0-9]* for vulnerability class 'use-after-free'. Reference: https://nvd.nist.gov/vuln/detail/CVE-2022-29692 Table of contents Symptom & Impact Environment & Reproduction Root […]

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NetBSD 10.0 — dovecot — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on NetBSD 10.0

NetBSD 10.0 — dovecot — multiple vulnerabilities (20 CVEs) — 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-2006-2414 CVE-2019-11500 CVE-2020-10957 CVE-2020-10958 CVE-2020-10967 CVE-2020-12100 CVE-2020-12673 CVE-2020-12674  +12 more Upstream summary: pkgsrc audit-packages flagged dovecot>0.99.99<1.0beta8 for vulnerability class 'remote-file-listing'. Reference: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-2414 Table of contents Symptom & Impact Environment […]

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Common Problems 111223

Windows Server 2025 — SQL Server TDE-encrypted database backup failing on Server 2025 — Fix & Prevention

🟠 High   ⏱ 5–30 min  Last verified: 18 December 2024 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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