Mutable Immutable JavaScript
A short and straightforward post to understand mutability and immutability in JavaScript and why it’s important to understand in order to write robust code.
Java IO Tutorial
URL: https://www.progressiverobot.com/java-io-tutorial/ Java provides several classes in java.io package to work with text, stream data, and file system. I have provided several examples on Java Files and Java IO recently. This post is an index of all Java IO articles. Java IO  [How to Create New File in Java](/community/tutorials/java-create-new-file) In this post, you […]
Cómo ejecutar funciones sin servidores usando OpenFAaS en Kubernetes de the cloud provider
El autor seleccionó la Free and Open Source Fund para recibir una donación como parte del programa Write for DOnations. Normalmente, para alojar una aplicación de software en Internet se…
Arch Linux — postgresql-libs — multiple vulnerabilities (3 CVEs) — patch and remediation guide
🟠 High ⏱ 15–60 min Last verified: 25 May 2026 Affected versions: Arch Linux (rolling release) 📖 ~4 min read • Source: Arch ASA ASA-201705-24 Related CVEs: CVE-2017-7485 CVE-2019-10209 CVE-2019-10208 Upstream summary: Type: man-in-the-middle. Status: Fixed. Affected: 9.6.2-1. Fixed in: 9.6.3-1. Group: AVG-280. Table of contents Symptom & Impact Environment & Reproduction Root Cause […]
How to Configure Network Security Groups with SDN on Windows Server 2016
How to Set Up Windows Server 2016 Network Security Groups Network Security Groups (NSGs) in Windows Server 2016 SDN provide a layer of network access control that filters traffic to and from resources in a virtual network. Similar in concept to Azure NSGs, Windows Server 2016 NSGs are implemented as Access Control Lists (ACLs) managed […]
Установка и настройка VNC в Ubuntu 18.04
Virtual Network Computing или VNC — это система подключения, позволяющая использовать клавиатуру и мышь для взаимодействия с графической средой рабочего стола на удаленном сервере. Данная система упрощает управление файлами, программным обеспечением и настройками на удаленном…
Arch Linux — plasma-workspace — vulnerability — patch and remediation guide
🟠 High ⏱ 15–60 min Last verified: 25 May 2026 Affected versions: Arch Linux (rolling release) 📖 ~4 min read • Source: Arch ASA ASA-201802-4 Related CVEs: CVE-2018-6791 Upstream summary: Type: arbitrary command execution. Status: Fixed. Affected: 5.11.5-2. Fixed in: 5.12.0-1. Group: AVG-607. Table of contents Symptom & Impact Environment & Reproduction Root Cause […]
Ubuntu 16.04 — gst-plugins-base0.10 — vulnerability — patch and remediation guide
🟢 Low ⏱ 5–15 min Last verified: 14 June 2019 Affected versions: Ubuntu 16.04 (xenial) 📖 ~4 min read • Source: Ubuntu Security Notice USN-3958-1 Related CVEs: CVE-2019-9928 Upstream summary: It was discovered that GStreamer Base Plugins did not correctly handle certain malformed RTSP streams. If a user were tricked into opening a crafted […]
El Ecosistema de Docker: Planificación y Orquestación
Las herramientas de Docker proporcionan todas las funciones necesarias para crear, subir, bajar, iniciar y detener los contenedores. Es muy adecuado para administrar estos procesos en ambientes de host simple con el mínimo número de contenedores.
How to Harden SSH on RHEL 8
SSH is the primary remote administration interface for most RHEL 8 servers, making it a prime target for brute-force attacks and unauthorized access attempts. A default OpenSSH installation leaves several insecure options enabled that should be disabled immediately after provisioning. This guide walks through a comprehensive SSH hardening process covering configuration directives, host access controls, […]
