Configuration management systems are designed to make controlling large numbers of servers easy for administrators and operations teams. They allow you to control many different systems in an automated way from one central location. Ansible is a simple configuration management system.
🟡 Medium ⏱ 10–30 min Last verified: 16 May 2021 Affected versions: Ubuntu 18.04 (bionic) 📖 ~4 min read • Source: Ubuntu Security Notice USN-4640-1 Related CVEs: CVE-2020-16123 CVE-2020-11931 https://launchpad.net/bugs/1877102 Upstream summary: James Henstridge discovered that an Ubuntu-specific patch caused PulseAudio to incorrectly handle snap client connections. An attacker could possibly use this to […]
If you are getting started with containers, you will likely want to know how to automate the processes of building, testing, and deployment.
![Cómo instalar el servidor web Apache en Ubuntu 20.04 [Guía de inicio rápido] — step-by-step Linux tutorial on Progressive Robot](https://www.progressiverobot.com/wp-content/uploads/2026/05/how-to-install-the-apache-web-server-on-ubuntu-20-04-quickstart-es-82787-featured.png "Cómo instalar el servidor web Apache en Ubuntu 20.04 [Guía de inicio rápido] 4")
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,…
![Cómo crear un nuevo usuario habilitado para sudo 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/how-to-create-a-new-sudo-enabled-user-on-ubuntu-18-04-quickstart-es-77262-featured.png "Cómo crear un nuevo usuario habilitado para sudo en Ubuntu 18.04 [Guía de inicio rápido] 5")
El comando sudo ofrece un mecanismo para conceder privilegios de administrador; normalmente solo está disponible para el usuario root para usuarios normales. En esta guía, aprenderá a crear un nuevo usuario con acceso sudo en Ubuntu 18.04 sin necesidad de modificar el…
Node.js es un entorno de tiempo de ejecución de código abierto basado en JavaScript que use usa para crear aplicaciones de redes. La plataforma funciona en Linux, macOS, FreeBSD y Windows. Aunque puede ejecutar aplicaciones de Node.js en la línea de…
🟡 Medium ⏱ 10–30 min Last verified: 14 May 2021 Affected versions: Ubuntu 20.04 (focal) 📖 ~4 min read • Source: Ubuntu Security Notice USN-6933-1 Related CVEs: CVE-2021-42387 CVE-2021-42388 CVE-2021-43305 Upstream summary: It was discovered that ClickHouse incorrectly handled memory, leading to a heap out-of-bounds data read. An attacker could possibly use this issue […]
🟢 Low ⏱ 5–15 min Last verified: 14 May 2021 Affected versions: Ubuntu 20.04 (focal) 📖 ~4 min read • Source: Ubuntu Security Notice USN-4631-1 Related CVEs: CVE-2020-28241 Upstream summary: It was discovered that libmaxminddb incorrectly handled certain memory operations. A remote attacker could possibly use this issue to cause applications using libmaxminddb to […]
In this tutorial, we will install Sculpin on our VPS running Ubuntu 12.04 and get started using it. We will see how to start a project from scratch, how to generate the static files, and how to use its internal web server to deliver the files to the browser. Additionally, I will show you how you can get started with a pre-made blogging site built in Sculpin and add new blog posts to it.
Eine frühere Version dieses Tutorials wurde von Brennan Bearnes geschrieben. Während viele Benutzer die Funktionalität eines Datenbankverwaltungssystems wie MySQL benötigen, fühlen sie sich möglicherweise nicht wohl, wenn…
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