Ein Virtual Private Network (VPN) ermöglicht Ihnen die Nutzung nicht vertrauenswürdiger Netzwerke, als ob Sie sich in einem privaten Netzwerk befinden würden. Es bietet Ihnen die Möglichkeit, mit Ihrem Smartphone oder…
In this tutorial, we will cover how to install Graylog v1.3.x (sometimes referred to as Graylog2) on Ubuntu 14.04, and configure it to gather the syslogs of your systems in a centralized location. Graylog is a powerful log management and analysis tool that has many use cases, from monitoring SSH logins and unusual activity to debugging applications. It is based on Elasticsearch, Java, and MongoDB.
Rocket.Chat is an open source messaging app built with Meteor. It supports video conferencing, file sharing, voice messages, has a fully-featured API, and more. Rocket.Chat is great for those who prefer to have full control over their communications.
🟡 Medium ⏱ 5–30 min Last verified: 8 October 2020 📖 ~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 […]
🟡 Medium ⏱ 10–30 min Last verified: 8 October 2020 Affected versions: Ubuntu 16.04 (xenial) 📖 ~4 min read • Source: Ubuntu Security Notice USN-4690-1 Related CVEs: CVE-2020-26262 CVE-2020-4067 CVE-2020-6061 CVE-2020-6062 Upstream summary: It was discovered that coTURN allowed peers to connect and relay packets to loopback addresses in the range of 127.x.x.x. A […]
2FA is an authentication method that requires entering more than one piece of information to successfully log into an account or device. In this guide, you will configure 2FA for a user on Ubuntu 18.04.
🟢 Low ⏱ 5–15 min Last verified: 7 October 2020 Affected versions: Ubuntu 20.04 (focal) 📖 ~4 min read • Source: Ubuntu Security Notice USN-5110-1 Related CVEs: CVE-2020-22617 Upstream summary: It was discovered that Ardour incorrectly handled certain XML files. An attacker could possibly use this issue to cause a crash or execute arbitrary […]
O autor selecionou o Computer History Museum para receber uma doação como parte do programa Write for DOnations. Muitos aplicativos acumulam dados para análises mais detalhadas como, por exemplo, os sistemas de…
Les systèmes de gestion de bases de données relationnelles constituent un élément clé de nombreux sites Web et applications. Ils offrent un moyen structuré de stocker les informations, de les organiser et d’y accéder. PostgreSQL, ou Postgres,…
O Composer é uma ferramenta popular de gerenciamento de dependências para o PHP, criado principalmente para facilitar a instalação e a atualização das dependências do projeto. Ele verificará de quais outros pacotes um projeto específico depende e os…
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