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Oracle Linux 8 — ol8addon — vulnerability — patch and remediation guide — diagnosis and fix on Oracle Linux 8

Oracle Linux 8 — ol8addon — vulnerability — patch and remediation guide (ELSA-2023-18908)

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: Oracle Linux 8 📖 ~4 min read  •  Source: ELSA advisory ELSA-2023-18908 Related CVEs: CVE-2022-2879 CVE-2022-41720 CVE-2022-41716 CVE-2022-32190 CVE-2022-2880 CVE-2022-41717 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – […]

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Oracle Linux 9 — firefox — vulnerability — patch and remediation guide — diagnosis and fix on Oracle Linux 9

Oracle Linux 9 — firefox — vulnerability — patch and remediation guide (ELSA-2022-8580)

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: Oracle Linux 9 📖 ~4 min read  •  Source: ELSA advisory ELSA-2022-8580 Related CVEs: CVE-2022-45421 CVE-2022-45416 CVE-2022-45406 CVE-2022-45403 CVE-2022-45408 CVE-2022-45405 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – […]

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Установка и настройка pgAdmin 4 в режиме сервера — step-by-step Linux tutorial on Progressive Robot

Установка и настройка pgAdmin 4 в режиме сервера

pgAdmin — это платформа с открытым исходным кодом для администрирования и разработки для PostgreSQL и связанных с ней систем управления базами данных. Платформа написана на Python и jQuery и поддерживает все функции PostgreSQL. Вы можете использовать…

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IBM AIX 7.3 — CVE-2010-1347 — vulnerability — patch and remediation guide — diagnosis and fix on IBM AIX 7.3

IBM AIX 7.3 — CVE-2010-1347 — vulnerability — patch and remediation guide

🟠 High   ⏱ 30–90 min  Last verified: 8 December 2022 Affected versions: IBM AIX 7.3 📖 ~4 min read  •  Source: NVD CVE-2010-1347, IBM Support Bulletin CVE: CVE-2010-1347 NVD summary: Director Agent 6.1 before 6.1.2.3 in IBM Systems Director on AIX and Linux uses incorrect permissions for the (1) diruninstall and (2) opt/ibm/director/bin/wcitinst scripts, […]

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How to Configure Windows Server 2022 Group Policy Troubleshooting — step-by-step Windows Server 2022 tutorial on Progressive Robot

How to Configure Windows Server 2022 Group Policy Troubleshooting

Why Automate Security Hardening with PowerShell Manual security hardening of Windows Server 2022 is error-prone, time-consuming, and difficult to audit or reproduce. A single missed registry key or firewall rule on one server can leave an entire environment exposed. PowerShell-based hardening automation solves these problems by encoding your security configuration as executable, version-controlled code that […]

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Common Problems 116915

Ubuntu 22.04 LTS – DNS resolution fails with systemd-resolved – Fix & Prevention

🟠 High   ⏱ 5–30 min  Last verified: 7 December 2022 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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