chris

AlmaLinux 8 — php-pecl-zip — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on AlmaLinux 8

AlmaLinux 8 — php-pecl-zip — multiple vulnerabilities (20 CVEs) — patch and remediation guide

🔴 Critical   ⏱ 15–90 min  Last verified: 25 May 2026 Affected versions: AlmaLinux 8 📖 ~4 min read  •  Source: AlmaLinux ALSA ALSA-2019:3735 Related CVEs: CVE-2019-11043 CVE-2025-1220 CVE-2025-14177 CVE-2025-14178 CVE-2025-14180 CVE-2025-1735 CVE-2025-6491 CVE-2023-0567  +12 more Upstream summary: PHP is an HTML-embedded scripting language commonly used with the Apache HTTP Server. Security Fix(es): * php: […]

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How to Take a System Snapshot with Timeshift on Debian 13 — step-by-step Debian 13 tutorial on Progressive Robot

How to Take a System Snapshot with Timeshift on Debian 13

Introduction Debian 13 Trixie is built around the ethos of stability and free software. Setting up take a system snapshot with timeshift on Trixie leverages the same proven Debian packaging system that powers millions of servers worldwide, while benefiting from the latest upstream releases included in the Trixie freeze. Follow each step carefully and the […]

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Common Problems 124167

Oracle Linux 10 – AppArmor style assumptions conflict with SELinux enforcement – Fix & Prevention

🟢 Low   ⏱ 5–30 min  Last verified: 8 September 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 Install Envoy Proxy on Oracle Linux 10 — step-by-step Oracle Linux 10 tutorial on Progressive Robot

How to Install Envoy Proxy on Oracle Linux 10

Introduction Oracle Linux 10 ships with a stable, security-hardened base that makes deploying install envoy proxy on oracle linux 10 both straightforward and auditable. This tutorial covers the complete procedure for how to Install Envoy Proxy on Oracle Linux 10, including dnf module streams where applicable, systemd unit management, and the firewalld rules required for […]

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NetBSD 10.0 — postgresql92 — vulnerability — patch and remediation guide — diagnosis and fix on NetBSD 10.0

NetBSD 10.0 — postgresql92 — 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 postgresql92-* 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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NetBSD 10.0 — ap24-auth-openidc — multiple vulnerabilities (6 CVEs) — patch and remediation guide — diagnosis and fix on NetBSD 10.0

NetBSD 10.0 — ap24-auth-openidc — 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-2021-32791 CVE-2021-32792 CVE-2023-28625 CVE-2024-24814 CVE-2025-31492 CVE-2025-3891 Upstream summary: pkgsrc audit-packages flagged ap24-auth-openidc<2.4.9 for vulnerability class 'insufficiently-random-numbers'. Reference: https://nvd.nist.gov/vuln/detail/CVE-2021-32791 Table of contents Symptom & Impact Environment & Reproduction Root Cause […]

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How to Configure CORS Headers in Nginx on RHEL 10 — step-by-step RHEL 10 tutorial on Progressive Robot

How to Configure CORS Headers in Nginx on RHEL 10

Introduction RHEL 10 ships with a stable, security-hardened base that makes deploying configure cors headers in nginx both straightforward and auditable. This tutorial covers the complete procedure for how to Configure CORS Headers in Nginx on RHEL 10, including dnf module streams where applicable, systemd unit management, and the firewalld rules required for network-facing services. […]

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Common Problems 124116

Oracle Linux 10 Multipath Device Names Change After Reboot

🟠 High   ⏱ 5–30 min  Last verified: 8 September 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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NetBSD 10.0 — netsurf — multiple vulnerabilities (4 CVEs) — patch and remediation guide — diagnosis and fix on NetBSD 10.0

NetBSD 10.0 — netsurf — multiple vulnerabilities (4 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-2024-51317 CVE-2025-29699 CVE-2012-0844 CVE-2025-45663 Upstream summary: pkgsrc audit-packages flagged netsurf-[0-9]* for vulnerability class 'arbitrary-code-execution'. Reference: https://nvd.nist.gov/vuln/detail/CVE-2024-51317 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick […]

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How to Install pgAdmin 4 on Oracle Linux 10 — step-by-step Oracle Linux 10 tutorial on Progressive Robot

How to Install pgAdmin 4 on Oracle Linux 10

Introduction Setting up install pgadmin 4 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 Install pgAdmin 4 on Oracle Linux 10, with all the commands you need, the SELinux and firewalld considerations to keep in […]

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