A pilha de software LEMP é um grupo de software que pode ser usado para atender páginas e aplicativos Web dinâmicos. Este é um acrônimo que descreve um sistema operacional Linux, com um servidor Web Nginx (se pronuncia “Engine-X). Os dados backend são armazenados no…
🟢 Low ⏱ 5–15 min Last verified: 4 November 2020 Affected versions: Ubuntu 18.04 (bionic) 📖 ~4 min read • Source: Ubuntu Security Notice USN-4475-1 Related CVEs: CVE-2020-14367 Upstream summary: It was discovered that Chrony incorrectly handled certain symbolic links. An attacker could possibly use this issue to cause a denial of service or […]
OpenLiteSpeed is an optimized open source web server that can be used to manage and serve sites. In this guide, we’ll demonstrate how to install and configure OpenLiteSpeed on an Ubuntu 18.04 server.
🟠 High ⏱ 5–30 min Last verified: 31 October 2020 Affected versions: Ubuntu 18.04 LTS 📖 ~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 […]
etcd is a distributed key-value store relied on by many platforms and tools, including Kubernetes, Vulcand, and Doorman. Within Kubernetes, etcd is used as a…
🟡 Medium ⏱ 10–30 min Last verified: 29 October 2020 Affected versions: Ubuntu 18.04 (bionic) 📖 ~4 min read • Source: Ubuntu Security Notice USN-7416-1 Related CVEs: CVE-2016-2385 CVE-2018-14767 CVE-2020-28361 CVE-2018-16657 CVE-2020-27507 Upstream summary: Stelios Tsampas discovered that Kamailio did not correctly handle certain memory operations, which could lead to a buffer overflow. A […]
![Como configurar os hosts virtuais do Apache no Ubuntu 18.04 [Guia de início rápido] — step-by-step Linux tutorial on Progressive Robot](https://www.progressiverobot.com/wp-content/uploads/2026/05/how-to-set-up-apache-virtual-hosts-on-ubuntu-18-04-quickstart-pt-85708-featured.png "Como configurar os hosts virtuais do Apache no Ubuntu 18.04 [Guia de início rápido] 7")
Este tutorial irá guiá-lo na configuração de vários domínios e sites usando hosts virtuais do Apache em um servidor Ubuntu 18.04. Durante esse processo, você aprenderá como distribuir conteúdo diferente para visitantes diferentes, dependendo de quais domínios eles estiverem…
MariaDB es un sistema de administración de bases de datos de código abierto, que comúnmente se usa como alternativa para la parte de MySQL de la popular pila…
El autor seleccionó a Wikimedia Foundation para recibir una donación como parte del programa Write for DOnations. etcd es un almacén de clave-valor distribuido en el que se basan muchas…
Hazel Virdó escribió una versión anterior de este tutorial. UFW o Uncomplicated Firewall es una interfaz para iptables orientada a simplificar el proceso de configuración de un firewall. Aunque iptables es una…
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