JavaScript Object Oriented Patterns: Factory Pattern
A brief look at the factory pattern, what’s its used for and its implementation in JavaScript.
Target Attribute Reference for Anchor Tags in HTML
A quick reference for the target attribute on link tags in HTML.
FreeBSD 12 — py38-ansible — multiple vulnerabilities (6 CVEs) — patch and remediation guide
🟡 Medium ⏱ 10–30 min Last verified: 25 May 2026 Affected versions: FreeBSD 12 📖 ~4 min read • Source: FreeBSD VuXML VuXML topic: py-ansible — multiple vulnerabilities Related CVEs: CVE-2020-10744 CVE-2020-25635 CVE-2020-25636 CVE-2021-3532 CVE-2021-3583 CVE-2021-3620 Upstream summary: abeluck reports: A flaw was found in Ansible Base when using the aws_ssm connection plugin as […]
Cómo usar SFTP para transferir archivos con un servidor remoto de manera segura
SFTP es una forma segura de transferir archivos entre servidores locales y remotos. Mucho más seguro que FTP, este protocolo utiliza un túnel SSH para establecer una conexión y utiliza cifrado para transferir archivos en una sesión interactiva.
FreeBSD 12 — py311-flask-caching — vulnerability — patch and remediation guide
🟢 Low ⏱ 5–15 min Last verified: 25 May 2026 Affected versions: FreeBSD 12 📖 ~4 min read • Source: FreeBSD VuXML VuXML topic: py-flask-caching — remote code execution or local privilege escalation vulnerabilities Related CVEs: CVE-2021-33026 Upstream summary: subnix reports: The Flask-Caching extension through 2.0.2 for Flask relies on Pickle for serialization, which […]
How to Configure Persistent Volumes in Kubernetes on Oracle Linux 8
Introduction Setting up configure persistent volumes in kubernetes on oracle linux 8 on a Oracle Linux 8 server is a common task for system administrators, DevOps engineers, and site reliability engineers. This guide explains how to Configure Persistent Volumes in Kubernetes on Oracle Linux 8, with all the commands you need, the SELinux and firewalld […]
Comment configurer un serveur VPN IKEv2 avec StrongSwan sur Ubuntu 20.04
Une version précédente de ce tutoriel a été rédigée par Justin Ellingwood et Namo Un réseau privé virtuel, ou VPN, vous permet de crypter en toute sécurité le…
Oracle Linux 8 — firefox — vulnerability — patch and remediation guide (ELSA-2020-4317)
🟠 High ⏱ 15–60 min Last verified: 25 May 2026 Affected versions: Oracle Linux 8 📖 ~4 min read • Source: ELSA advisory ELSA-2020-4317 Related CVEs: CVE-2020-15969 CVE-2020-15683 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative Approaches Verification & […]
How To Migrate a MySQL Database To A New Server On Ubuntu 14.04
How to migrate your existing MySQL database off of your application server to scale your environment. Because every application has its own configuration quirks, with regards to database connections and interactions, we will demonstrate the migration process with WordPress but you can adapt this guide to any other application that uses MySQL as its database.
How To Install Squid Proxy on CentOS 6
This article will help you install Squid Proxy on CentOS 6.
