![How To Install Nginx on Ubuntu 18.04 [Quickstart] — step-by-step Linux tutorial on Progressive Robot](https://www.progressiverobot.com/wp-content/uploads/2026/05/how-to-install-nginx-on-ubuntu-18-04-quickstart-81925-featured.png "How To Install Nginx on Ubuntu 18.04 [Quickstart] 1")
Nginx is one of the most popular web servers in the world and is responsible for hosting some of the largest and highest-traffic sites on the internet. In this guide, we’ll explain how to install Nginx on your Ubuntu 18.04 server.
🟠 High ⏱ 15–60 min Last verified: 25 May 2026 Affected versions: OpenBSD 7.5 📖 ~4 min read • Source: OpenBSD 7.5 errata 017_ssh Errata topic: Security: ssh (All architectures) Issued: February 18, 2025 Upstream summary: sshd(8) denial of service relating to SSH2_MSG_PING handling. ssh(1) server impersonation when VerifyHostKeyDNS enabled. Table of contents Symptom […]
How to Harden Active Directory Against Pass-the-Hash on Windows Server 2012 R2 Pass-the-Hash (PtH) is an attack technique in which an adversary captures an NTLM credential hash from one system and uses it to authenticate to other systems without knowing the actual password. Because NTLM hashes are reusable, a single compromised credential can lead to […]
This will walk you through compiling Node.js with NPM from source on CentOS 6.
🟠 High ⏱ 15–60 min Last verified: 25 May 2026 Affected versions: openSUSE Tumbleweed 📖 ~4 min read • Source: SUSE security advisory (see also SUSE bugzilla) Related CVEs: CVE-2013-7098 CVE-2019-16239 CVE-2012-6128 CVE-2020-12105 CVE-2020-12823 CVE-2012-3291 CVE-2018-20319 Upstream summary: OpenConnect VPN client with GnuTLS before 5.02 contains a heap overflow if MTU is increased on […]
This tutorial covers building an AI customer support agent using GPT-OSS on the cloud provider’s Gradient AI Platform.
Learn a step-by-step CUDA performance tuning workflow to optimize GPU kernels, improve memory usage, and boost application speed.
🟢 Low ⏱ 5–15 min Last verified: 30 January 2021 Affected versions: Debian 10 (buster) 📖 ~4 min read • Source: Debian Security Tracker Related CVEs: CVE-2020-35605 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative Approaches Verification & Acceptance […]
🟢 Low ⏱ 5–15 min Last verified: 25 May 2026 Affected versions: Arch Linux (rolling release) 📖 ~4 min read • Source: Arch ASA ASA-202107-41 Related CVEs: CVE-2021-32707 Upstream summary: Type: information disclosure. Status: Fixed. Affected: 1.9.5-2. Fixed in: 1.10.1-1. Group: AVG-2145. Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis […]
<$>[note] [label Automatizando a configuração de servidor com materiais do Kit Workshop Ansible] Este kit workshop foi desenvolvido para ajudar uma audiência técnica a se familiarizar com conceitos de gerenciamento de configuração e como usar o Ansible para automatizar a configuração de…
