Introduction IBM AIX 7.2 is the latest release of IBM’s enterprise-grade UNIX operating system, running on IBM Power Systems hardware. Known for its reliability, security, and performance in mission-critical environments, AIX 7.2 introduces enhanced virtualization, security hardening, and cloud integration features. This guide covers how to use aix memory affinity on ibm aix 7.2 on […]
Want to try out a different and lightweight frontend JavaScript framework? Hypeapp is a tiny (1 kB) framework that you might want to explore!
Introduction This guide explains how to Configure Persistent Volumes in Kubernetes on Debian 10 on Debian 10 Buster. Debian Buster uses systemd for service management, nftables as the underlying packet filter (with ufw or iptables front-ends still available), and AppArmor for mandatory access control. Every command is designed for a minimal Debian 10 install with […]
🟢 Low ⏱ 5–15 min Last verified: 2 August 2020 Affected versions: FreeBSD 12 📖 ~4 min read • Source: FreeBSD VuXML VuXML topic: py-Flask-Cors — directory traversal vulnerability Related CVEs: CVE-2020-25032 Upstream summary: praetorian-colby-morgan reports: An issue was discovered in Flask-CORS (aka CORS Middleware for Flask) before 3.0.9. It allows ../ directory traversal […]
In this guide, we’ll show you how to move an Apache document root to a new location which allows you to independently scale storage for different sites.
🟡 Medium ⏱ 10–30 min Last verified: 2 August 2020 Affected versions: Ubuntu 14.04 (trusty) 📖 ~4 min read • Source: Ubuntu Security Notice USN-7622-1 Related CVEs: CVE-2020-11023 CVE-2019-11358 CVE-2020-11022 CVE-2012-6708 Upstream summary: It was discovered that jQuery did not correctly handle HTML tags. An attacker could possibly use this issue to execute a […]
In this tutorial, you’ll use the useEffect and useState React Hooks to fetch and display information in a sample application, using JSON server as a local API for testing purposes. You’ll load information when a component first mounts and save customer inputs with an API. You’ll also refresh data when a user makes a change and learn how to ignore API requests when a component unmounts.
In this tutorial, you will install and use Stimulus to build on an existing Rails application that offers readers information about sharks. The application already has a model for handling shark data, but you will add a nested resource for posts about individual sharks, allowing users to build out a body of thoughts and opinions about sharks. You will use Stimulus to manipulate the position and appearance of posts on the page.
🟡 Medium ⏱ 10–30 min Last verified: 25 May 2026 Affected versions: Amazon Linux 2 📖 ~4 min read • Source: Amazon Linux advisory ALAS2-2021-1575 Related CVEs: CVE-2020-14367 Upstream summary: A flaw was found in chrony when creating the PID file under the /var/run/chrony folder. The file is created during chronyd startup while still […]
Learn how to set up an advanced GraphQL APIs with Mutations and Subscriptions using the graphql-yoga Node.js library.
