An introduction to the hapi Node.js Framework
Express isn’t the only framework available to make powerful server-side applications on the Node.js ecosystem. In this post, we’ll look at how to get up and running with hapi.js!
Oracle Linux 8 — go-toolset:ol8 — vulnerability — patch and remediation guide (ELSA-2020-5493)
🟡 Medium ⏱ 10–30 min Last verified: 1 August 2020 Affected versions: Oracle Linux 8 📖 ~4 min read • Source: ELSA advisory ELSA-2020-5493 Related CVEs: CVE-2020-28362 CVE-2020-24553 CVE-2020-28366 CVE-2020-28367 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative Approaches […]
How To Use Vue.js Environment Modes with a Node.js Mock Data Layer
In web development with the JavaScript framework Vue.js, developers often create the frontend of their application before the backend is ready. For a temporary backend, you can use Node.js to create a mock data layer for your application. This tutorial shows how to use environment variables to provide data for different modes of your Vue.js project.
Oracle Linux 8 — GraalVM — vulnerability — patch and remediation guide (ELSA-2023-12672)
🟠 High ⏱ 15–60 min Last verified: 1 August 2020 Affected versions: Oracle Linux 8 📖 ~4 min read • Source: ELSA advisory ELSA-2023-12672 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 […]
How To Set Up a Local OSSEC Installation on Fedora 21
OSSEC is an open-source, host-based intrusion detection system (HIDS) that performs log analysis, integrity checking, Windows registry monitoring, rootkit detection, time-based alerting, and active response. It’s the application to install on your server if you want to keep an eye on what’s happening inside it. In this tutorial you’ll learn how to install OSSEC to monitor the Fedora 21 server it is installed on: a local OSSEC installation.
How To Install the Lita Chat Bot for IRC on Ubuntu 14.04
Many modern DevOps teams are putting more and more infrastructure around the chatroom. One of the main motivations behind this chatroom infrastructure is because of chatroom bots, which DevOps teams use to help get their work done faster and more efficiently. In this tutorial, we’ll walk through the steps to install Lita on your own Ubuntu server, connect it to a IRC channel, and start installing plugins.
How To Deploy Web2py Python Applications with uWSGI and Nginx on CentOS 7
The web2py framework is a powerful and easy-to-use tool for quickly developing full-featured Python web applications. With web2py, you can easily develop and manage your applications through the use of an administrative web UI. In this guide, we will demonstrate how to…
How To Create Rules, Timelines, and Cases from Suricata Events Using Kibana’s SIEM Apps
In this final tutorial in the series, you will create custom Kibana rules and generate alerts within Kibana's SIEM dashboards. Once you have rules in place and understand where and how to filter Suricata's logs using Kibana, you'll explore how to create and manage cases using Kibana's timeline analysis tools. By the end of this […]
How To Configure SSL/TLS for MySQL on Ubuntu 18.04
If you need to access your MySQL database from a remote location, it’s important that you do so securely. This guide will demonstrate how to configure MySQL on Ubuntu 18.04 to accept remote connections with SSL/TLS encryption.
How To Build a Custom Toggle Switch with React
In this tutorial, you will build a custom toggle switch component with React. At the end of the tutorial, you will have built a demo React app that uses our custom toggle switch component.
