Comment créer un serveur Minecraft sur Ubuntu 20.04
L’auteur a choisi le Tech Education Fund pour recevoir un don dans le cadre du programme Write for DOnations. Minecraft est un jeu vidéo populaire de sandbox. Sorti…
Oracle Linux 9 — sqlite — vulnerability — patch and remediation guide (ELSA-2024-0465)
🟡 Medium ⏱ 10–30 min Last verified: 29 September 2023 Affected versions: Oracle Linux 9 📖 ~4 min read • Source: ELSA advisory ELSA-2024-0465 Related CVEs: CVE-2023-7104 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative Approaches Verification & Acceptance […]
Amazon Linux 2 — atril — multiple vulnerabilities (2 CVEs) — patch and remediation guide
🟠 High ⏱ 15–60 min Last verified: 25 May 2026 Affected versions: Amazon Linux 2 📖 ~4 min read • Source: Amazon Linux advisory ALAS2MATE-DESKTOP1.X-2024-006 Related CVEs: CVE-2023-52076 CVE-2023-51698 Upstream summary: Atril Document Viewer is the default document reader of the MATE desktop environment for Linux. A path traversal and arbitrary file write vulnerability […]
Debian 12 — glibc — multiple vulnerabilities (20 CVEs) — patch and remediation guide
🟠 High ⏱ 15–60 min Last verified: 29 September 2023 Affected versions: Debian 12 (bookworm) 📖 ~4 min read • Source: Debian Security Tracker Related CVEs: CVE-1999-0199 CVE-2002-0391 CVE-2002-0651 CVE-2002-0684 CVE-2002-1146 CVE-2003-0028 CVE-2003-0689 CVE-2004-0968 +12 more Upstream summary: manual/search.texi in the GNU C Library (aka glibc) before 2.2 lacks a statement about the unspecified […]
Rocky Linux 8 — python-ipaddress — multiple vulnerabilities (2 CVEs) — patch and remediation guide
🟠 High ⏱ 15–60 min Last verified: 25 May 2026 Affected versions: Rocky Linux 8 📖 ~4 min read • Source: Rocky Linux RXSA RLSA-2023:5994 Related CVEs: CVE-2023-40217 CVE-2023-32681 Upstream summary: Python is an interpreted, interactive, object-oriented programming language that supports modules, classes, exceptions, high-level dynamic data types, and dynamic typing. The python27 packages […]
Verwenden von .map() zur Iteration durch Array-Elemente in JavaScript
Eine der beliebtesten Methoden zur Iteration durch Datensätze in JavaScript ist die `.map()`-Methode. `.map()` erstellt ein Array durch den Aufruf einer bestimmten Funktion für jedes Element im übergeordneten Array. `.map()` ist eine nicht mutierende Methode, die ein neues Array erstellt, anstatt das Original zu ändern. In diesem Tutorial betrachten wir vier bemerkenswerte Verwendungsmöglichkeiten von `.map()` in JavaScript: Aufrufen einer Funktion von Array-Elementen, Konvertieren von Zeichenfo
How to Install pip and Manage Python Packages on Debian 12
Introduction Debian 12 Bookworm is built around the ethos of stability and free software. Setting up install pip and manage python packages on debian 12 on Bookworm leverages the same proven Debian packaging system that powers millions of servers worldwide, while benefiting from the latest upstream releases included in the Bookworm freeze. Follow each step […]
NetBSD 9.4 — prayer — vulnerability — patch and remediation guide
🟢 Low ⏱ 5–15 min Last verified: 25 May 2026 Affected versions: NetBSD 9.4 📖 ~4 min read • Source: pkgsrc audit-packages entry Related CVEs: CVE-2018-18655 Upstream summary: pkgsrc audit-packages flagged prayer-[0-9]* for vulnerability class 'information-disclosure'. Reference: https://nvd.nist.gov/vuln/detail/CVE-2018-18655 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis […]
NetBSD 9.4 — libao — vulnerability — patch and remediation guide
🟢 Low ⏱ 5–15 min Last verified: 25 May 2026 Affected versions: NetBSD 9.4 📖 ~4 min read • Source: pkgsrc audit-packages entry Related CVEs: CVE-2017-11548 Upstream summary: pkgsrc audit-packages flagged libao-[0-9]* for vulnerability class 'denial-of-service'. Reference: https://nvd.nist.gov/vuln/detail/CVE-2017-11548 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis […]
How to Set Up STONITH for Cluster Fencing on CentOS Stream 9
Introduction This tutorial demonstrates how to Set Up STONITH for Cluster Fencing on CentOS Stream 9 on CentOS Stream 9. 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 CentOS Stream 9 system […]