Introduction to Maps in JavaScript
Maps were introduced with ES6/ES2015, and they are similar to objects. Here’s an overview of using maps and the benefits over objects.
SLES 15 — apache-commons-text — multiple vulnerabilities (2 CVEs) — patch and remediation guide
🔴 Critical ⏱ 15–90 min Last verified: 19 August 2022 Affected versions: SLES 15 📖 ~4 min read • Source: SUSE advisory SUSE-CU-2023:712-1 (see also SUSE bugzilla) Related CVEs: CVE-2022-42889 CVE-2021-37533 Upstream summary: Apache Commons Text performs variable interpolation, allowing properties to be dynamically evaluated and expanded. The standard format for interpolation is "${prefix:name}", […]
Gentoo Linux — dev-java/protobuf-java — multiple vulnerabilities (3 CVEs) — patch and remediation guide
🟢 Low ⏱ 5–15 min Last verified: 25 May 2026 Affected versions: Gentoo Linux 📖 ~4 min read • Source: Gentoo GLSA GLSA-202301-09 Related CVEs: CVE-2022-3171 CVE-2022-3509 CVE-2022-3510 Upstream summary: Inputs containing multiple instances of non-repeated embedded messages with repeated or unknown fields causes objects to be converted back and forth between mutable and […]
How to Install Graylog for Centralised Log Management on RHEL 7
How to Install Graylog for Centralised Log Management on RHEL 7 Centralised log management is essential for any production environment. When servers, applications, and network devices each write logs independently, troubleshooting incidents becomes painfully slow. Graylog solves this by aggregating logs from every source into a single, searchable platform. Built on top of MongoDB and […]
How To Deploy a Laravel Application with Nginx on Ubuntu 16.04
Laravel is one of the most popular open-source web application frameworks written in PHP. It aims to help developers build both simple and complex applications by making frequently-used application tasks (like caching and authentication) easier.
IBM AIX 7.3 — CVE-2021-29687 — vulnerability — patch and remediation guide
🟡 Medium ⏱ 15–45 min Last verified: 18 August 2022 Affected versions: IBM AIX 7.3 📖 ~4 min read • Source: NVD CVE-2021-29687, IBM Support Bulletin CVE: CVE-2021-29687 NVD summary: IBM Security Identity Manager 7.0.2 could allow a remote user to enumerate usernames due to a difference of responses from valid and invalid login […]
AlmaLinux 8 — rpmlint — vulnerability — patch and remediation guide
🟡 Medium ⏱ 10–30 min Last verified: 25 May 2026 Affected versions: AlmaLinux 8 📖 ~4 min read • Source: AlmaLinux ALSA ALBA-2020:4795 Upstream summary: For detailed information on changes in this release, see the AlmaLinux Release Notes linked from the References section. Table of contents Symptom & Impact Environment & Reproduction Root Cause […]
IBM AIX 7.2 — CVE-2022-22444 — denial of service — patch and remediation guide
🟡 Medium ⏱ 15–45 min Last verified: 18 August 2022 Affected versions: IBM AIX 7.2 Affected: 7.1, 7.2, 7.3 📖 ~4 min read • Source: NVD CVE-2022-22444, IBM Support Bulletin CVE: CVE-2022-22444 NVD summary: IBM AIX 7.1, 7.2, 7.3, and VIOS 3.1 could allow a local user to exploit a vulnerability in the lpd […]
FreeBSD 13 — linux-png — multiple vulnerabilities (4 CVEs) — patch and remediation guide
🟡 Medium ⏱ 10–30 min Last verified: 18 August 2022 Affected versions: FreeBSD 13 📖 ~4 min read • Source: FreeBSD VuXML VuXML topic: libpng stack-based buffer overflow and other code concerns Related CVEs: CVE-2004-0421 CVE-2004-0597 CVE-2004-0598 CVE-2004-0599 Upstream summary: Chris Evans has discovered multiple vulnerabilities in libpng, which can be exploited by malicious […]
How to Install Node.js via AIX Toolbox on IBM AIX 7.3
Introduction IBM AIX 7.3 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 7.3 introduces enhanced virtualization, security hardening, and cloud integration features. This guide covers how to install node.js via aix toolbox on IBM AIX 7.3 […]
