Cómo instalar MySQL en Ubuntu 20.04
Hazel Virdó escribió una versión anterior de este tutorial. MySQL es un sistema de administración de bases de datos de código abierto, que comúnmente se instala como parte de la popular…
Ubuntu 18.04 — libmicrodns — multiple vulnerabilities (7 CVEs) — patch and remediation guide
🟡 Medium ⏱ 10–30 min Last verified: 13 June 2021 Affected versions: Ubuntu 18.04 (bionic) 📖 ~4 min read • Source: Ubuntu Security Notice USN-7239-1 Related CVEs: CVE-2020-6071 CVE-2020-6072 CVE-2020-6073 CVE-2020-6077 CVE-2020-6078 CVE-2020-6079 CVE-2020-6080 Upstream summary: It was discovered that libmicrodns could recursively follow the same compression pointer, leading to an infinite loop. An […]
Gentoo Linux — dev-libs/json-c — multiple vulnerabilities (2 CVEs) — patch and remediation guide
🟡 Medium ⏱ 10–30 min Last verified: 25 May 2026 Affected versions: Gentoo Linux 📖 ~4 min read • Source: Gentoo GLSA GLSA-202408-08 Related CVEs: CVE-2021-32292 CVE-2020-12762 Upstream summary: Please review the CVE identifier referenced below for details. Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis […]
How To Install MongoDB on CentOS 7
MongoDB is a document-oriented database that is free and open-source. It is classified as a NoSQL database because it does not rely on a traditional table-based relational database structure. Instead, it uses JSON-like documents with dynamic schemas.
How To Import Modules in Python 3
Learn how to import modules in Python 3 using import, from, and aliases. Discover best practices and examples for organizing reusable Python code.
How To Create a REST API with Flask on Ubuntu
This step-by-step tutorial teaches how to create a REST API with Flask on Ubuntu. Set up your development environment, define API routes, handle requests, and easily deploy your application.
Arch Linux — dbus — multiple vulnerabilities (2 CVEs) — patch and remediation guide
🟠 High ⏱ 15–60 min Last verified: 25 May 2026 Affected versions: Arch Linux (rolling release) 📖 ~4 min read • Source: Arch ASA ASA-201906-16 Related CVEs: CVE-2019-12749 CVE-2020-12049 Upstream summary: Type: access restriction bypass. Status: Fixed. Affected: 1.12.14-1. Fixed in: 1.12.16-1. Group: AVG-974. Table of contents Symptom & Impact Environment & Reproduction Root […]
SLES 12 — glade — vulnerability — patch and remediation guide
🟡 Medium ⏱ 10–30 min Last verified: 13 June 2021 Affected versions: SLES 12 📖 ~4 min read • Source: SUSE advisory SUSE-SU-2024:0983-1 (see also SUSE bugzilla) Related CVEs: CVE-2020-36774 Upstream summary: plugins/gtk+/glade-gtk-box.c in GNOME Glade before 3.38.1 and 3.39.x before 3.40.0 mishandles widget rebuilding for GladeGtkBox, leading to a denial of service (application […]
Como Adicionar Espaço de Swap (troca) no Ubuntu 18.04
Justin Ellingwoodescreveu uma versão anterior deste tutorial. Uma das formas mais fáceis de se proteger contra erros fora da memória em aplicativos é adicionar um pouco de espaço de swap no seu servidor. Neste…
Oracle Linux 8 — kernel — security and stability fixes — required update (ELSA-2019-2703)
🟠 High ⏱ 15–60 min Last verified: 12 June 2021 Affected versions: Oracle Linux 8 📖 ~4 min read • Source: ELSA advisory ELSA-2019-2703 Related CVEs: CVE-2019-3887 CVE-2019-9500 CVE-2018-19824 CVE-2019-11487 CVE-2019-12817 CVE-2019-9503 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – […]
