🟡 Medium ⏱ 5–30 min Last verified: 13 September 2021 📖 ~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 […]
🟢 Low ⏱ 5–15 min Last verified: 13 September 2021 Affected versions: Ubuntu 20.04 (focal) 📖 ~4 min read • Source: Ubuntu Security Notice USN-4925-1 Related CVEs: CVE-2021-28963 Upstream summary: Toni Huttunen and Fraktal Oy discovered that the Shibboleth Service provider allowed content injection due to allowing attacker-controlled parameters in error or other status […]
The Apache web server is the most popular way to serve web content on the internet. Apache has the ability to serve multiple domains from a single server by using a mechanism called “virtual hosts”. If a virtual host is configured correctly for each domain, the web server can correctly route traffic to the appropriate files based on the domain name requested. In this guide, we’ll demonstrate how to configure Apache virtual hosts on an Ubuntu 14.04 VPS.
![Como instalar o MariaDB no Ubuntu 20.04 [Início rápido] — step-by-step Linux tutorial on Progressive Robot](https://www.progressiverobot.com/wp-content/uploads/2026/05/how-to-install-mariadb-on-ubuntu-20-04-quickstart-pt-81610-featured.png "Como instalar o MariaDB no Ubuntu 20.04 [Início rápido] 4")
Brian Boucheron escreveu uma versão anterior deste tutorial O MariaDB é um sistema de gerenciamento de banco de dados de código aberto, usado com frequência como uma alternativa ao MySQL como…
L’auteur a choisi Software in the Public Interest (SPI) pour recevoir un don dans le cadre du programme Write for DOnations. Habituellement, les serveurs basés sur…
Docker is a great tool, but to really take full advantage of its potential
In this guide, you will learn how to install and configure a Memcached server. You’ll also learn how to add authentication to secure Memcached using Simple Authentication and Security Layer (SASL). Finally, you’ll learn how to bind Memcached to a local or private network interface to ensure that it is only accessible on trusted networks, by authenticated users.
Push notifications let your Android application notify a user of an event even when the user is not using your app. The goal of this tutorial is to send a simple push notification to your app. We’ll use **Ubuntu 14.04** and **Python 2.7** on the server, and **Google Cloud Messaging** as the push notification service.
🟡 Medium ⏱ 10–30 min Last verified: 9 September 2021 Affected versions: Ubuntu 20.04 (focal) 📖 ~4 min read • Source: Ubuntu Security Notice USN-8118-1 Related CVEs: CVE-2020-25796 CVE-2020-25792 CVE-2020-25794 CVE-2020-25793 CVE-2020-25791 Upstream summary: Yechan Bae discovered that sized-chunks did not properly validate array size when constructing Chunk. An attacker could possibly use these […]
NFS, o Network File System (Sistema de archivos en red) es un protocolo de sistema de archivos distribuido que le permite montar directorio remotos en su servidor. Esto le permite gestionar el espacio de almacenamiento en una ubicación diferente y escribir en ese espacio desde…
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