2023 - Page 720 of 885

Windows Server 2016 — KB5022899 — multiple vulnerabilities (20 CVEs) — patch and remediation guide

• March 15, 2023
• Windows Server
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🔴 Critical   ⏱ 15–90 min  Last verified: 25 May 2026 Affected versions: Windows Server 2016 📖 ~4 min read  •  Source: Microsoft KB5022899 • MSRC update-guide entry Related CVEs: CVE-2023-21689 CVE-2023-21690 CVE-2023-21692 CVE-2023-21684 CVE-2023-21701 CVE-2023-21797 CVE-2023-21798 CVE-2023-21799  +12 more Affected components: Windows Server 2016 Table of contents Symptom & Impact Environment & Reproduction Root […]

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Cockpit Web Console Unreachable on Port 9090 on RHEL 9

• March 15, 2023
• Tutorials
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🟡 Medium   ⏱ 5–30 min  Last verified: 15 March 2023 📖 ~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 & Cross-Refs References & Further […]

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How To Construct Classes and Define Objects in Python 3

• March 15, 2023
• Python
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In this tutorial, we’ll go through creating classes, instantiating objects, initializing attributes with the constructor method, and working with more than one object of the same class.

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IBM AIX 7.3 — CVE-2019-4322 — buffer overflow — patch and remediation guide

• March 15, 2023
• Tutorials
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🟠 High   ⏱ 30–90 min  Last verified: 15 March 2023 Affected versions: IBM AIX 7.3 📖 ~4 min read  •  Source: NVD CVE-2019-4322, IBM Support Bulletin CVE: CVE-2019-4322 NVD summary: IBM DB2 for Linux, UNIX and Windows (includes DB2 Connect Server) 9.7, 10.1, 10.5, and 11.1 is vulnerable to a buffer overflow, which could […]

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Arquitetando Aplicações para o Kubernetes

• March 15, 2023
• Kubernetes
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Projetar e executar aplicações com escalabilidade, portabilidade e robustez pode ser um desafio, especialmente à medida que a complexidade do sistema aumenta. A arquitetura de uma aplicação ou sistema impacta significativamente em como ele deve ser executado, o que ele espera de…

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How to Configure Windows Server 2022 Data Deduplication

• March 15, 2023
• Tutorials
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Windows Package Manager on Windows Server 2022 Windows Package Manager, commonly referred to as winget, is Microsoft’s official command-line package manager introduced with Windows 10 1809 and progressively improved in subsequent releases. On Windows Server 2022, winget provides a straightforward way to install, upgrade, and remove applications from Microsoft’s curated package catalog without manually downloading […]

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Alpine Linux edge — tinyxml — multiple vulnerabilities (2 CVEs) — patch and remediation guide

• March 14, 2023
• Linux
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🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: Alpine Linux edge / fixed in 2.6.2-r4 📖 ~4 min read  •  Source: Alpine secdb entry — tinyxml 2.6.2-r4 Related CVEs: CVE-2023-34194 CVE-2021-42260 Upstream summary: Alpine community repository for vedge ships tinyxml 2.6.2-r4 which addresses CVE-2023-34194. Table of contents Symptom & Impact […]

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Oracle Linux 9 — cups — security and stability fixes — required update (ELSA-2023-6596)

• March 14, 2023
• Linux
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🟡 Medium   ⏱ 10–30 min  Last verified: 14 March 2023 Affected versions: Oracle Linux 9 📖 ~4 min read  •  Source: ELSA advisory ELSA-2023-6596 Related CVEs: CVE-2023-34241 CVE-2023-32324 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative Approaches Verification & […]

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Python pip SSL Certificate Errors on Ubuntu 16.04

• March 14, 2023
• Tutorials
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🟡 Medium   ⏱ 5–30 min  Last verified: 14 March 2023 📖 ~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 & Cross-Refs References & Further […]

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How to Configure Horizontal Pod Autoscaling on Oracle Linux 9

• March 14, 2023
• Oracle Linux
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Introduction Setting up configure horizontal pod autoscaling 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 Horizontal Pod Autoscaling on Oracle Linux 9, with all the commands you need, the SELinux and firewalld considerations to […]

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