Installieren von MySQL unter Ubuntu 20.04
Eine frühere Version dieses Tutorials wurde von Hazel Virdó verfasst. MySQL ist ein Open-Source-basiertes Datenbank-Managementsystem, das üblicherweise als Teil des beliebten…
How to Install Prometheus on Debian 9
Introduction This guide explains how to Install Prometheus on Debian 9 on Debian 9 Stretch. Debian Stretch uses systemd for service management, nftables as the underlying packet filter (with ufw or iptables front-ends still available), and AppArmor for mandatory access control. Every command is designed for a minimal Debian 9 install with the standard repositories […]
How To Install DenyHosts on Ubuntu 12.04
DenyHosts is a security tool written in python that monitors server access logs to prevent brute force attacks on a virtual private server. The program works by banning IP addresses that exceed a certain number of failed login attempts. This tutorial explains how to install denyhosts, how to whitelist your IP address, and where to find the denyhosts configuration file. It is written for Ubuntu 12.04.
Oracle Linux 8 — polkit — vulnerability — patch and remediation guide (ELSA-2022-1546)
🟡 Medium ⏱ 10–30 min Last verified: 25 May 2026 Affected versions: Oracle Linux 8 📖 ~4 min read • Source: ELSA advisory ELSA-2022-1546 Related CVEs: CVE-2021-4115 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative Approaches Verification & Acceptance […]
![Comment installer et configurer Ansible sur Ubuntu 18.04 [Démarrage rapide] — step-by-step Linux tutorial on Progressive Robot](https://www.progressiverobot.com/wp-content/uploads/2026/05/how-to-install-and-configure-ansible-on-ubuntu-18-04-quickstart-fr-79070-featured.png "Comment installer et configurer Ansible sur Ubuntu 18.04 [Démarrage rapide] 5")
Comment installer et configurer Ansible sur Ubuntu 18.04 [Démarrage rapide]
Dans ce guide, nous verrons comment installer et configurer Ansible sur un serveur Ubuntu 18.04. Pour une version plus détaillée de ce tutoriel, avec plus d’explications sur chaque étape, veuillez vous référer à [Comment installer et configurer Ansible sur Ubuntu…
Oracle Linux 8 — firefox — vulnerability — patch and remediation guide (ELSA-2020-1341)
🔴 Critical ⏱ 15–90 min Last verified: 25 May 2026 Affected versions: Oracle Linux 8 📖 ~4 min read • Source: ELSA advisory ELSA-2020-1341 Related CVEs: CVE-2020-6819 CVE-2020-6820 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative Approaches Verification & […]
Como acessar as câmeras frontal e traseira com o getUserMedia() do JavaScript
Juntamente com o HTML5 foram introduzidas as APIs com acesso aos dispositivos de hardware, incluindo a API MediaDevices. Essa API fornece acesso aos dispositivos de entrada de mídia como áudio e vídeo. Neste tutorial, você verá como obter acesso aos feeds de vídeo das câmeras do dispositivo de um usuário.
![Cómo instalar el servidor web Apache en Ubuntu 18.04 [guía de inicio rápido] — step-by-step Linux tutorial on Progressive Robot](https://www.progressiverobot.com/wp-content/uploads/2026/05/como-instalar-el-servidor-web-apache-en-ubuntu-18-04-guia-de-inicio-rapido-es-73290-featured.png "Cómo instalar el servidor web Apache en Ubuntu 18.04 [guía de inicio rápido] 8")
Cómo instalar el servidor web Apache en Ubuntu 18.04 [guía de inicio rápido]
El servidor HTTP Apache es el más usado del mundo. Ofrece muchas características potentes, entre las que se incluyen módulos que se cargan de forma dinámica, sólida compatibilidad con medios y amplia integración con otras herramientas de software populares. En esta guía,…
Wie man den Abfrageparameter in Angular verwendet
In diesem Artikel beziehen wir uns auf ein Beispiel für eine Anwendung, die eine Liste von Produkten anzeigt, um zu verstehen, wie Abfrageparameter verwendet werden können.
GPT-Rosalind: 7 Critical Facts About OpenAI’s New Life Sciences Research Model
A source-backed explainer on GPT-Rosalind, covering access restrictions, scientific workflow support, benchmark claims, the Life Sciences research plugin, and what OpenAI’s launch means for life sciences AI.
