Introduction Setting up configure alertmanager on oracle linux 9 on a Oracle Linux 9 server is a common task for system administrators, DevOps engineers, and site reliability engineers. This guide explains how to Configure AlertManager on Oracle Linux 9, with all the commands you need, the SELinux and firewalld considerations to keep in mind, and […]
🟡 Medium ⏱ 10–30 min Last verified: 16 April 2023 Affected versions: CentOS Stream 9 đź“– ~4 min read • Source: AlmaLinux/RHEL advisory ALSA-2022:8126 Related CVEs: CVE-2022-1706 Upstream summary: Ignition is a utility used to manipulate systems during the initramfs. This includes partitioning disks, formatting partitions, writing files (regular files, systemd units, etc.), and […]
Introduction IBM AIX 7.1 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 7.1 introduces enhanced virtualization, security hardening, and cloud integration features. This guide covers how to configure core dump settings on ibm aix 7.1 on […]
đźź High ⏱ 15–60 min Last verified: 16 April 2023 Affected versions: Oracle Linux 8 đź“– ~4 min read • Source: ELSA advisory ELSA-2022-8638 Related CVEs: CVE-2022-42898 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 secure your deploy, and major security practices needed in place to scale your project.
đźź High ⏱ 15–60 min Last verified: 16 April 2023 Affected versions: Oracle Linux 8 đź“– ~4 min read • Source: ELSA advisory ELSA-2024-0018 Related CVEs: CVE-2023-6377 CVE-2023-6478 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative Approaches Verification & […]
🟡 Medium ⏱ 10–30 min Last verified: 16 April 2023 Affected versions: Oracle Linux 9 đź“– ~4 min read • Source: ELSA advisory ELSA-2024-2239 Related CVEs: CVE-2023-45287 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative Approaches Verification & Acceptance […]
đź”´ Critical ⏱ 15–90 min Last verified: 25 May 2026 Affected versions: Windows Server 2019 đź“– ~4 min read • Source: Microsoft KB5020003 • MSRC update-guide entry Related CVEs: CVE-2023-21712 Affected components: Windows Server 2019 (Server Core installation) Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis […]
Learn about Hooks, an upcoming feature of React that has a lot of people excited about. We’ll look especially as the useState and useEffect hooks.
How to Monitor IIS Performance with Counters on Windows Server 2022 IIS on Windows Server 2022 exposes a rich set of performance counters through the Windows Performance Counter infrastructure. Monitoring these counters is essential for diagnosing slow response times, high CPU usage, request queue buildup, and memory pressure in web applications. This guide covers the […]
