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How to Set Up MySQL with SSL on CentOS Stream 10 — step-by-step CentOS Stream 10 tutorial on Progressive Robot

How to Set Up MySQL with SSL on CentOS Stream 10

Introduction How to Set Up MySQL with SSL on CentOS Stream 10 on CentOS Stream 10 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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NetBSD 10.0 — php-wordpress — multiple vulnerabilities (6 CVEs) — patch and remediation guide — diagnosis and fix on NetBSD 10.0

NetBSD 10.0 — php-wordpress — multiple vulnerabilities (6 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-2017-9061 CVE-2017-9062 CVE-2017-9063 CVE-2017-9064 CVE-2017-9065 CVE-2017-9066 Upstream summary: pkgsrc audit-packages flagged php{56,70,71}-wordpress<4.7.5 for vulnerability class 'cross-site-scripting'. Reference: https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2017-9061 Table of contents Symptom & Impact Environment & Reproduction Root Cause […]

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Common Problems 114546

NFS Mount Fails at Boot on RHEL 9

🟡 Medium   ⏱ 5–30 min  Last verified: 8 January 2025 📖 ~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 & Cross-Refs References & Further […]

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Common Problems 116991

Ubuntu 22.04 LTS – sudo fails with unable to resolve host after hostname change – Fix & Prevention

🟡 Medium   ⏱ 5–30 min  Last verified: 8 January 2025 Affected versions: Ubuntu 22.04 LTS 📖 ~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 — openjdk8 — vulnerability — patch and remediation guide — diagnosis and fix on NetBSD 10.0

NetBSD 10.0 — openjdk8 — 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-2021-35550 Upstream summary: pkgsrc audit-packages flagged openjdk8<1.8.45 for vulnerability class 'multiple-vulnerabilities'. Reference: https://www.oracle.com/technetwork/topics/security/cpuapr2015-2365600.html#AppendixJAVA Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis […]

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Common Problems 116576

Ubuntu 24.04 LTS – Locale misconfiguration causes Unicode errors – Fix & Prevention

🟡 Medium   ⏱ 5–30 min  Last verified: 8 January 2025 Affected versions: Ubuntu 24.04 LTS 📖 ~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 — mysql-server-5.7.[0-9]* — vulnerability — patch and remediation guide — diagnosis and fix on NetBSD 10.0

NetBSD 10.0 — mysql-server — 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 mysql-server 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 116526

Ubuntu 24.04 LTS – systemd journal grows too large – Fix & Prevention

🟡 Medium   ⏱ 5–30 min  Last verified: 8 January 2025 Affected versions: Ubuntu 24.04 LTS 📖 ~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 Configure DNS Resolution on CentOS Stream 10 — step-by-step CentOS Stream 10 tutorial on Progressive Robot

How to Configure DNS Resolution on CentOS Stream 10

Introduction CentOS Stream 10 ships with a stable, security-hardened base that makes deploying configure dns resolution on centos stream 10 both straightforward and auditable. This tutorial covers the complete procedure for how to Configure DNS Resolution on CentOS Stream 10, including dnf module streams where applicable, systemd unit management, and the firewalld rules required for […]

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Common Problems 111166

Windows Server 2025 — .NET Framework 4.8.1 update conflicts with in-box version on Server 2025 — Fix & Prevention

🟡 Medium   ⏱ 5–30 min  Last verified: 8 January 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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