September 2019 - Page 27 of 66

Oracle Linux 8 — GraalVM — vulnerability — patch and remediation guide — diagnosis and fix on Oracle Linux 8

Oracle Linux 8 — GraalVM — vulnerability — patch and remediation guide (ELSA-2023-12670)

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: Oracle Linux 8 📖 ~4 min read  •  Source: ELSA advisory ELSA-2023-12670 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 […]

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How to Configure System Center Orchestrator on Windows Server 2016 — step-by-step Windows Server 2016 tutorial on Progressive Robot

How to Configure System Center Orchestrator on Windows Server 2016

How to Configure Windows Server 2016 Orchestrator System Center Orchestrator is the runbook automation engine in the Microsoft System Center suite. Orchestrator allows IT teams to create visual workflows called runbooks that automate repetitive IT processes such as provisioning virtual machines, responding to SCOM alerts, processing service requests from SCSM, rotating logs, onboarding new users, […]

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openSUSE Tumbleweed — kdelibs3 — multiple vulnerabilities (3 CVEs) — patch and remediation guide — diagnosis and fix on openSUSE Tumbleweed

openSUSE Tumbleweed — kdelibs3 — multiple vulnerabilities (3 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: openSUSE Tumbleweed 📖 ~4 min read  •  Source: SUSE advisory SUSE-SA:2009:052 (see also SUSE bugzilla) Related CVEs: CVE-2009-0689 CVE-2011-3365 CVE-2013-2074 Upstream summary: Array index error in the (1) dtoa implementation in dtoa.c (aka pdtoa.c) and the (2) gdtoa (aka new dtoa) implementation […]

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Common Problems 121673

Debian 9: certbot renewal fails because web server port is occupied

🟠 High   ⏱ 5–30 min  Last verified: 20 May 2026 Affected versions: Debian 9 📖 ~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 121663

Debian 9: rsync over SSH fails after host key rotation

🟡 Medium   ⏱ 5–30 min  Last verified: 20 May 2026 Affected versions: Debian 9 📖 ~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 cAdvisor Container Metrics on Debian 9 — step-by-step Debian 9 tutorial on Progressive Robot

How to Configure cAdvisor Container Metrics on Debian 9

Introduction Debian 9 Stretch is built around the ethos of stability and free software. Setting up configure cadvisor container metrics on debian 9 on Stretch leverages the same proven Debian packaging system that powers millions of servers worldwide, while benefiting from the latest upstream releases included in the Stretch freeze. Follow each step carefully and […]

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Common Problems 121131

Permission Denied After Deployment

🟠 High   ⏱ 5–30 min  Last verified: 20 May 2026 Affected versions: Debian 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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Arch Linux — bitcoin-qt — vulnerability — patch and remediation guide — diagnosis and fix on Arch Linux

Arch Linux — bitcoin-qt — vulnerability — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: Arch Linux (rolling release) 📖 ~4 min read  •  Source: Arch ASA ASA-201809-1 Related CVEs: CVE-2018-17144 Upstream summary: Type: denial of service. Status: Fixed. Affected: 0.16.2-2. Fixed in: 0.16.3-1. Group: AVG-766. Table of contents Symptom & Impact Environment & Reproduction Root Cause […]

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