How to Install and Configure Nginx on Ubuntu | Step-by-Step Guide
Learn how to install and configure Nginx on Ubuntu with this step-by-step guide. Set up a web server, enable firewall rules, and optimize Nginx performance.
Installieren des Linux-, Apache-, MySQL-, PHP- (LAMP-)Stacks unter Ubuntu 20.04
Ein „LAMP“-Stack ist eine Gruppe von Open-Source-Software, die normalerweise zusammenhängend installiert wird, damit ein Server dynamische Websites und in PHP geschriebene Web-Apps hosten kann. Dieser Begriff ist ein Akronym, das für das Linux-Betriebssystem mit dem…
How to Set Up DRBD Block Replication on Debian 10
Introduction This guide explains how to Set Up DRBD Block Replication on Debian 10 on Debian 10 Buster. Debian Buster uses systemd for service management, nftables as the underlying packet filter (with ufw or iptables front-ends still available), and AppArmor for mandatory access control. Every command is designed for a minimal Debian 10 install with […]
Ubuntu 18.04 — nvidia-graphics-drivers-440 — multiple vulnerabilities (3 CVEs) — patch and remediation guide
🟡 Medium ⏱ 10–30 min Last verified: 28 July 2020 Affected versions: Ubuntu 18.04 (bionic) 📖 ~4 min read • Source: Ubuntu Security Notice USN-4404-1 Related CVEs: CVE-2020-5963 CVE-2020-5967 CVE-2020-5973 Upstream summary: Thomas E. Carroll discovered that the NVIDIA Cuda grpahics driver did not properly perform access control when performing IPC. An attacker could […]
How To Deploy With Mina: Getting Started
In this the cloud provider article we are going to learn a different way to automate remote server tasks, covering a large area from managing processes to actually deploying applications, using Mina: a Bash script generator and remote execution tool built on RAKE.
Ubuntu 16.04 — ant — vulnerability — patch and remediation guide
🟢 Low ⏱ 5–15 min Last verified: 28 July 2020 Affected versions: Ubuntu 16.04 (xenial) 📖 ~4 min read • Source: Ubuntu Security Notice USN-4874-1 Related CVEs: CVE-2020-1945 Upstream summary: It was discovered that Apache Ant created temporary files with insecure permissions. An attacker could use this vulnerability to read sensitive information leaked into […]
Comment configurer une authentification par clé SSH sur un serveur Linux
SSH (ou secure shell) est le moyen le plus couramment utilisé pour administrer des serveurs Linux distants. Bien que le démon permette une authentification par mot de passe, le fait d’exposer votre réseau à un compte protégé par mot de passe le rend vulnérable aux attaques par force brute. Au cours de ce guide, nous allons vous montrer comment configurer votre serveur avec des clés SSH, la méthode d’authentification recommandée. Les pirates auront bien plus de mal à contourner ces mesures, grâce
Comment construire un bot Discord avec Node.js
L’auteur a choisi le Free and Open Source Fund comme récipiendaire d’un don dans le cadre du programme Write for DOnations. Discord est une application de chat qui…
How To Execute a Command with a Shell Script in Linux
Introduction Shell is a command-line interpreter that allows the user to interact with the system. It is responsible for taking inputs from the user and displaying the output. Shell scripts are a series of commands written in order of execution. These scripts can contain functions, loops, commands, and variables. Scripts are useful for simplifying a […]
openSUSE Tumbleweed — sphinx — vulnerability — patch and remediation guide
🟠 High ⏱ 15–60 min Last verified: 25 May 2026 Affected versions: openSUSE Tumbleweed 📖 ~4 min read • Source: SUSE advisory openSUSE-SU-2022:0046-1 (see also SUSE bugzilla) Related CVEs: CVE-2020-29050 Upstream summary: SphinxSearch in Sphinx Technologies Sphinx through 3.1.1 allows directory traversal (in conjunction with CVE-2019-14511) because the mysql client can be used for […]
