Introduction to Vue.js Render Functions
Learn how to implement raw Vue.js render functions to render more advanced components.
How to Install MySQL 5.7 on RHEL 7
How to Install MySQL 5.7 on RHEL 7 MySQL 5.7 is one of the most widely deployed open-source relational database management systems in the world. While RHEL 7 ships with MariaDB as its default MySQL-compatible database, many production environments specifically require the Oracle MySQL 5.7 branch for compatibility with existing applications, stored procedures, or third-party […]
FreeBSD 12 — xemacs-mule — vulnerability — patch and remediation guide
🟢 Low ⏱ 5–15 min Last verified: 20 May 2020 Affected versions: FreeBSD 12 📖 ~4 min read • Source: FreeBSD VuXML VuXML topic: emacs — movemail format string vulnerability Related CVEs: CVE-2005-0100 Upstream summary: Max Vozeler discovered several format string vulnerabilities in the movemail utility of Emacs. They can be exploited when connecting […]
How to Read Command Line Arguments in Shell Scripts?
URL: https://www.progressiverobot.com/read-command-line-arguments-in-shell-scripts/ Reading user input is one part of the equation. In today's article, we'll learn to read command-line arguments in shell scripts. Shell scripts are an essential tool for any Linux user. They play a major role in automating daily tasks and creating your own commands or macros. These shell scripts can receive input […]
Arch Linux — cimg — vulnerability — patch and remediation guide
🟡 Medium ⏱ 10–30 min Last verified: 25 May 2026 Affected versions: Arch Linux (rolling release) 📖 ~4 min read • Source: Arch ASA ASA-202012-2 Related CVEs: CVE-2020-25693 Upstream summary: Type: arbitrary code execution. Status: Fixed. Affected: 2.9.2-1. Fixed in: 2.9.4-1. Group: AVG-1318. Table of contents Symptom & Impact Environment & Reproduction Root Cause […]
NGINX as Reverse Proxy for Node or Angular application
URL: https://www.progressiverobot.com/nginx-reverse-proxy-node-angular/ A reverse proxy is a server that retrieves resources for clients from one or more upstream servers. It typically places itself behind a firewall in a private network and forwards clients request to these upstream servers. A reverse proxy greatly improves security, performance, and reliability of any web application. Many modern web applications […]
SLES 12 — libonig2 — vulnerability — patch and remediation guide
🟡 Medium ⏱ 10–30 min Last verified: 20 May 2020 Affected versions: SLES 12 📖 ~4 min read • Source: SUSE advisory SUSE-IU-2022:1093-1 (see also SUSE bugzilla) Related CVEs: CVE-2020-26159 Upstream summary: DO NOT USE THIS CANDIDATE NUMBER. ConsultIDs: none. Further investigation showed that it was not a security issue. Notes: none Table of […]
Oracle Linux 8 — sudo — vulnerability — patch and remediation guide (ELSA-2019-3694)
🟠 High ⏱ 15–60 min Last verified: 20 May 2020 Affected versions: Oracle Linux 8 📖 ~4 min read • Source: ELSA advisory ELSA-2019-3694 Related CVEs: CVE-2019-14287 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative Approaches Verification & Acceptance […]
How Deep Cloning Objects in JavaScript Works
A quick breakdown on how to clone an object in JavaScript the right way through deep cloning using Lodash.
How to Set Up Software RAID with mdadm on RHEL 8
Software RAID using mdadm provides redundant disk storage without requiring a hardware RAID controller, making it ideal for cost-effective high-availability storage on RHEL 8. RAID 1 (mirroring) writes identical data to two disks simultaneously; if one disk fails, the other continues serving data without interruption and the array can be rebuilt onto a replacement drive. […]
