La méthode filter() sur tableau en JavaScript
Utilisez filter() sur les tableaux pour parcourir un tableau et renvoyer un nouveau tableau avec les éléments qui passent les règles de filtrage.
Debian 11 — libapache-mod-auth-radius — vulnerability — patch and remediation guide
🟢 Low ⏱ 5–15 min Last verified: 29 October 2022 Affected versions: Debian 11 (bullseye) 📖 ~4 min read • Source: Debian Security Tracker Related CVEs: CVE-2005-0108 Upstream summary: Apache mod_auth_radius 1.5.4 and libpam-radius-auth allow remote malicious RADIUS servers to cause a denial of service (crash) via a RADIUS_REPLY_MESSAGE with a RADIUS attribute length […]
Alpine Linux edge — opus — vulnerability — patch and remediation guide
🟡 Medium ⏱ 10–30 min Last verified: 25 May 2026 Affected versions: Alpine Linux edge / fixed in 0 📖 ~4 min read • Source: Alpine secdb entry — opus 0 Related CVEs: CVE-2022-25345 Upstream summary: Alpine main repository for vedge ships opus 0 which addresses CVE-2022-25345. Table of contents Symptom & Impact Environment […]
How To Write Conditional Statements in Go
Conditional statements are part of every programming language. With conditional statements, we can have code that sometimes runs and at other times does not run, depending on the conditions of the program at that time. This tutorial will take you through writing conditional statements in the Go programming language.
Einrichten einer Firewall mit firewalld unter CentOS 8
firewalld ist eine für viele Linux-Distributionen verfügbare Firewall-Verwaltungssoftware, die als Frontend für die kernelinternen nftables- oder…
How to Configure OpenVAS Vulnerability Scanner on Debian 11
Introduction Debian 11 Bullseye is built around the ethos of stability and free software. Setting up configure openvas vulnerability scanner on debian 11 on Bullseye leverages the same proven Debian packaging system that powers millions of servers worldwide, while benefiting from the latest upstream releases included in the Bullseye freeze. Follow each step carefully and […]
Debian 11 — djvulibre — multiple vulnerabilities (15 CVEs) — patch and remediation guide
🟠 High ⏱ 15–60 min Last verified: 29 October 2022 Affected versions: Debian 11 (bullseye) 📖 ~4 min read • Source: Debian Security Tracker Related CVEs: CVE-2012-6535 CVE-2019-15142 CVE-2019-15143 CVE-2019-15144 CVE-2019-15145 CVE-2019-18804 CVE-2021-32490 CVE-2021-32491 +7 more Upstream summary: DjVuLibre before 3.5.25.3, as used in Evince, Sumatra PDF Reader, VuDroid, and other products, allows remote […]
How To Make Changes to the DOM
In this tutorial, we will go over how to create new nodes and insert them into the DOM, replace existing nodes, and remove nodes.
Debian 11 — almanah — vulnerability — patch and remediation guide
🟢 Low ⏱ 5–15 min Last verified: 29 October 2022 Affected versions: Debian 11 (bullseye) 📖 ~4 min read • Source: Debian Security Tracker Related CVEs: CVE-2013-1853 Upstream summary: Almanah Diary 0.9.0 and 0.10.0 does not encrypt the database when closed, which allows local users to obtain sensitive information by reading the database. Table […]
How To Install and Configure Postfix on Ubuntu 22.04
Postfix is a popular open-source Mail Transfer Agent (MTA) that can be used to route and deliver email on a Linux system. It is estimated that around 25% of public mail servers on the internet run Postfix. In this guide, you’ll learn how to install and configure Postfix on an Ubuntu 22.04 server.
