ZooKeeper is an open source software that enables resilient and highly reliable distributed coordination. In this guide, you will install and configure Apache ZooKeeper 3.4.13 on Ubuntu 18.04.
How to Set Up Windows Server 2019 Network File System Network File System (NFS) on Windows Server 2019 enables interoperability between Windows and Unix/Linux systems by providing NFS server and client roles. The Server for NFS role allows Windows Server 2019 to export shared directories that Linux, macOS, and other Unix-based systems can mount natively. […]
Vue.js is a popular JavaScript framework for creating user interfaces, often described as a combination of React and Angular, borrowing the prop-driven development of React and the templating of Angular. In this tutorial, you will use the Vue CLI vue create command to create a new Vue application, then try it out by building some single-file components.
🟢 Low ⏱ 5–15 min Last verified: 25 May 2026 Affected versions: FreeBSD 12 📖 ~4 min read • Source: FreeBSD VuXML VuXML topic: tnftp — mget does not check for directory escapes Related CVEs: CVE-2004-1294 Upstream summary: When downloading a batch of files from an FTP server the mget command does not check […]
Learning to debug is an essential skill for developers, allowing them to quickly and efficiently fix errors during development. But how to use debugging tools is not always obvious when working with JavaScript outside of a full-fledged Integrated Developer Environment (IDE). In this tutorial, we’ll take a look at getting started debugging JavaScript with the Google Chrome DevTools, as well as with the popular text editor Visual Studio Code.
Learn how to build Machine Learning web applications on Ubuntu using Gradio with this step-by-step tutorial. Enhance your ML skills today!
Keeping a RHEL 8 server patched against known vulnerabilities is one of the most impactful security practices an administrator can adopt. While manual dnf update runs give you full control, many servers benefit from automatic application of security-only patches without requiring human intervention. RHEL 8 provides the dnf-automatic package, which integrates with systemd timers to […]
Right to Disconnect infrastructure turns policy into technical controls: queued messages, sleeping workflows, emergency routing, and after-hours demand data.
🟡 Medium ⏱ 10–30 min Last verified: 25 May 2026 Affected versions: openSUSE Tumbleweed 📖 ~4 min read • Source: SUSE advisory SUSE-SR:2009:002 (see also SUSE bugzilla) Related CVEs: CVE-2008-4865 CVE-2016-6131 Upstream summary: Untrusted search path vulnerability in valgrind before 3.4.0 allows local users to execute arbitrary programs via a Trojan horse .valgrindrc file […]
🟠 High ⏱ 5–30 min Last verified: 19 May 2026 Affected versions: Ubuntu 16.04 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 […]
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