🟡 Medium ⏱ 10–30 min Last verified: 8 February 2021 Affected versions: Debian 10 (buster) 📖 ~4 min read • Source: Debian Security Tracker Related CVEs: CVE-2019-10072 CVE-2020-9484 CVE-2020-13943 CVE-2021-25122 CVE-2021-30640 CVE-2021-41079 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – […]
🟡 Medium ⏱ 10–30 min Last verified: 7 February 2021 Affected versions: Ubuntu 18.04 (bionic) 📖 ~4 min read • Source: Ubuntu Security Notice USN-5222-1 Related CVEs: CVE-2021-44832 CVE-2021-45105 CVE-2021-44228 Upstream summary: It was discovered that Apache Log4j 2 was vulnerable to remote code execution (RCE) attack when configured to use a JDBC Appender […]
🟡 Medium ⏱ 10–30 min Last verified: 7 February 2021 Affected versions: Oracle Linux 8 📖 ~4 min read • Source: ELSA advisory ELSA-2022-7704 Related CVEs: CVE-2022-26709 CVE-2022-26716 CVE-2022-22629 CVE-2022-26710 CVE-2022-30293 CVE-2022-22628 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – […]
Introduction This tutorial demonstrates how to Deploy a Laravel Application on Oracle Linux 8 on Oracle Linux 8. It is written for administrators who want a repeatable, well-explained walkthrough that goes beyond a bare command list and explains each configuration choice. Every command is tested against a freshly registered Oracle Linux 8 system with the […]
Introduction IBM AIX 7.2 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 7.2 introduces enhanced virtualization, security hardening, and cloud integration features. This guide covers how to restore from mksysb backup on ibm aix 7.2 on […]
🟠 High ⏱ 15–60 min Last verified: 25 May 2026 Affected versions: Arch Linux (rolling release) 📖 ~4 min read • Source: Arch ASA ASA-202106-34 Related CVEs: CVE-2020-24513 CVE-2020-24512 CVE-2020-24511 CVE-2020-24489 CVE-2020-0549 CVE-2020-0548 CVE-2020-0543 CVE-2019-11139 +5 more Upstream summary: Type: multiple issues. Status: Fixed. Affected: 20210216-1. Fixed in: 20210608-1. Group: AVG-2051. Table of contents […]
🟡 Medium ⏱ 10–30 min Last verified: 7 February 2021 Affected versions: Oracle Linux 8 📖 ~4 min read • Source: ELSA advisory ELSA-2022-1986 Related CVEs: CVE-2021-3737 CVE-2021-4189 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative Approaches Verification & […]
How to Set Up Windows Server 2019 Container Storage Container storage in Windows Server 2019 covers the mechanisms for persisting data beyond a container’s lifecycle, sharing data between containers, and providing high-performance storage for containerized applications. By default, container storage is ephemeral — all data written inside a container is lost when the container is […]
🟡 Medium ⏱ 10–30 min Last verified: 7 February 2021 Affected versions: Debian 10 (buster) 📖 ~4 min read • Source: Debian Security Tracker Related CVEs: CVE-2021-44228 CVE-2021-45046 CVE-2021-45105 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative Approaches Verification […]
🟠 High ⏱ 5–30 min Last verified: 6 February 2021 Affected versions: Oracle Linux 8 📖 ~4 min read • Source: Oracle Bug 30286168 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 […]
