Introduction This guide explains how to Install and Configure Fail2ban on Debian 11 on Debian 11 Bullseye. Debian Bullseye 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 11 install with the […]
![Cómo instalar la pila Linux, Nginx, MySQL, PHP (LEMP) en CentOS 8 [Guía de inicio rápido] — step-by-step Linux tutorial on Progressive Robot](https://www.progressiverobot.com/wp-content/uploads/2026/05/how-to-install-linux-nginx-mysql-php-lemp-stack-on-centos-8-quickstart-es-81418-featured.png "Cómo instalar la pila Linux, Nginx, MySQL, PHP (LEMP) en CentOS 8 [Guía de inicio rápido] 2")
A través de este tutorial, instalará una pila LEMP en un servidor de CentOS 8. Aunque MySQL está disponible en los repositorios predeterminados en CentOS 8, en esta guía se mostrará el proceso de configuración de una pila LEMP con MariaDB como sistema…
🟡 Medium ⏱ 10–30 min Last verified: 25 May 2026 Affected versions: Debian 11 (bullseye) 📖 ~4 min read • Source: Debian Security Tracker Related CVEs: CVE-2018-13863 CVE-2019-2391 CVE-2020-7610 CVE-2021-32050 Upstream summary: The MongoDB bson JavaScript module (also known as js-bson) versions 0.5.0 to 1.0.x before 1.0.5 is vulnerable to a Regular Expression Denial […]
In this tutorial, you will configure Nginx as a reverse proxy with Let’s Encrypt for TLS encryption to securely direct client requests to Jenkins.
🟠 High ⏱ 15–60 min Last verified: 25 May 2026 Affected versions: Debian 11 (bullseye) 📖 ~4 min read • Source: Debian Security Tracker Related CVEs: CVE-2011-5036 CVE-2012-6109 CVE-2013-0183 CVE-2013-0184 CVE-2013-0262 CVE-2013-0263 CVE-2015-3225 CVE-2018-16471 +12 more Upstream summary: Rack before 1.1.3, 1.2.x before 1.2.5, and 1.3.x before 1.3.6 computes hash values for form parameters […]
🟢 Low ⏱ 5–15 min Last verified: 25 May 2026 Affected versions: Ubuntu 22.04 (jammy) 📖 ~4 min read • Source: Ubuntu Security Notice USN-5257-2 Related CVEs: CVE-2020-19860 CVE-2020-19861 Upstream summary: USN-5257-1 fixed several vulnerabilities in ldns. This update provides the corresponding update for Ubuntu 20.04 ESM and Ubuntu 22.04 ESM. Original advisory details: […]
Cloud hosting is a method of using online servers in an affordable, scalable, and reliable way. In this guide, we will go over the common components in a cloud hosting environment, including different types of virtualization and how they might affect your experience when working with a cloud server.
Installing web-facing programs often involves following the same basic set of steps. This involves installing and configuring a web stack (often LAMP), uploading the application’s files to the web root, and configuring the appropriate values. In this guide, we will introduce you to this basic practice by installing a forum software called MyBB.
A detailed explainer on Ternary Bonsai, covering PrismML’s 1.58-bit model design, ternary weights, local Apple-device performance, open-weight licensing, and the real tradeoffs behind the release.
🟡 Medium ⏱ 10–30 min Last verified: 25 May 2026 Affected versions: Gentoo Linux 📖 ~4 min read • Source: Gentoo GLSA GLSA-202305-19 Related CVEs: CVE-2022-31214 Upstream summary: Firejail does not sufficiently validate the user's environment prior to using it as the root user when using the –join command line option. Table of contents […]
Progressive Robot: Your Gateway to Comprehensive IT Solutions — Specializing in Web Development, Mobile App Development, and Expert IT Services.
© All Copyright by Progressiverobot.com
VAT Number ( 506152326 )
