September 2020 - Page 5 of 66

Установка и настройка Laravel с помощью Docker Compose в Ubuntu 20.04 — step-by-step Docker tutorial on Progressive Robot

Установка и настройка Laravel с помощью Docker Compose в Ubuntu 20.04

Контейнеризация приложения — это процесс адаптации приложения и его компонентов для работы в облегченных средах, называемых контейнерами. Это изолируемые одноразовые среды, которые используются для разработки, тестирования и…

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Ubuntu 18.04 — linux-aws-5.3 — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on Ubuntu 18.04

Ubuntu 18.04 — linux-aws-5.3 — multiple vulnerabilities (20 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: Ubuntu 18.04 (bionic) 📖 ~4 min read  •  Source: Ubuntu Security Notice USN-4489-1 Related CVEs: CVE-2020-14386 CVE-2020-14356 CVE-2020-12655 CVE-2020-12771 CVE-2020-15393 CVE-2020-24394 CVE-2019-16089 CVE-2019-19462  +12 more Upstream summary: Or Cohen discovered that the AF_PACKET implementation in the Linux kernel did not properly perform […]

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Oracle Linux 8 — qt5-qtbase and qt5-qtwebsockets — security and stability fixes — required update — diagnosis and fix on Oracle Linux 8

Oracle Linux 8 — qt5-qtbase and qt5-qtwebsockets — security and stability fixes — required update (ELSA-2020-4690)

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: Oracle Linux 8 📖 ~4 min read  •  Source: ELSA advisory ELSA-2020-4690 Related CVEs: CVE-2020-0569 CVE-2018-21035 CVE-2020-13962 CVE-2015-9541 CVE-2020-0570 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative […]

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Common Problems 114902

RHEL 8 RPM Database Locked or Corrupted During Package Operations

🟠 High   ⏱ 5–30 min  Last verified: 19 May 2026 Affected versions: 8.4 8.5 8.6 8.7 8.8 8.9 8.10 📖 ~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 […]

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