Installieren von Node.js unter CentOS 8
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Oracle Linux 8 — Unbreakable Enterprise kernel-container — vulnerability — patch and remediation guide (ELSA-2022-9729)
🟠 High ⏱ 15–60 min Last verified: 6 December 2022 Affected versions: Oracle Linux 8 📖 ~4 min read • Source: ELSA advisory ELSA-2022-9729 Related CVEs: CVE-2022-21385 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative Approaches Verification & Acceptance […]
How To Configure Nginx with SSL as a Reverse Proxy for Jenkins
Serve Jenkins more securely with Nginx as a front-end proxy server. This configuration forces SSL.
How to Configure Windows Reliability Monitor on Windows Server 2022
Introduction to Reliability Monitor on Windows Server 2022 Reliability Monitor is a built-in Windows Server 2022 diagnostic tool that provides a chronological view of system stability by correlating software installations, updates, application crashes, Windows failures, and other events against a rolling reliability index score. While not a real-time monitoring tool, it is invaluable for post-incident […]
Ubuntu 18.04 printer not detected on USB or network
🟡 Medium ⏱ 5–30 min Last verified: 5 December 2022 📖 ~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 […]
Ubuntu 18.04 LTS – network interface is down after reboot
🟠 High ⏱ 5–30 min Last verified: 5 December 2022 Affected versions: Ubuntu 18.04 LTS Ubuntu 18.04 Ubuntu 18.04.6 📖 ~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 […]
AlmaLinux 9 — libjpeg-turbo — multiple vulnerabilities (2 CVEs) — patch and remediation guide
🟡 Medium ⏱ 10–30 min Last verified: 25 May 2026 Affected versions: AlmaLinux 9 📖 ~4 min read • Source: AlmaLinux ALSA ALSA-2024:2295 Related CVEs: CVE-2021-29390 CVE-2021-46822 Upstream summary: The libjpeg-turbo packages contain a library of functions for manipulating JPEG images. They also contain simple client programs for accessing the libjpeg functions. These packages […]
How to Use IBM Spectrum LSF on IBM AIX 7.3
Introduction IBM AIX 7.3 is the latest release of IBM’s enterprise-grade UNIX operating system, running on IBM Power Systems hardware. Known for its reliability, security, and performance in mission-critical environments, AIX 7.3 introduces enhanced virtualization, security hardening, and cloud integration features. This guide covers how to use ibm spectrum lsf on IBM AIX 7.3 with […]
Debian 11 — udns — vulnerability — patch and remediation guide
🟢 Low ⏱ 5–15 min Last verified: 5 December 2022 Affected versions: Debian 11 (bullseye) 📖 ~4 min read • Source: Debian Security Tracker Related CVEs: CVE-2008-1447 Upstream summary: The DNS protocol, as implemented in (1) BIND 8 and 9 before 9.5.0-P1, 9.4.2-P1, and 9.3.5-P1; (2) Microsoft DNS in Windows 2000 SP4, XP SP2 […]
Windows Server 2022 — Docker Compose stack fails due named pipe permission denied — Fix & Prevention
🟡 Medium ⏱ 5–30 min Last verified: 5 December 2022 Affected versions: Windows Server 2022 📖 ~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 […]
