April 2020 - Page 10 of 62

Como Instalar o Nginx no Ubuntu 20.04 [Quickstart] — step-by-step Linux tutorial on Progressive Robot

Como Instalar o Nginx no Ubuntu 20.04 [Quickstart]

O Nginx é um dos servidores Web mais populares no mundo e é responsável por hospedar alguns dos sites de maior tráfego na Internet. Ele é mais amigável do que o Apache em termos de recursos na maioria dos casos e pode ser usado como um servidor Web ou como proxy…

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FreeBSD 12 — strongswan — multiple vulnerabilities (20 CVEs) — patch and remediation guide — diagnosis and fix on FreeBSD 12

FreeBSD 12 — strongswan — multiple vulnerabilities (20 CVEs) — patch and remediation guide

🟠 High   ⏱ 15–60 min  Last verified: 26 April 2020 Affected versions: FreeBSD 12 📖 ~4 min read  •  Source: FreeBSD VuXML VuXML topic: strongSwan — Heap-based buffer overflow in eap-mschapv2 plugin due to improper handling of failure request packets Related CVEs: CVE-2013-2944 CVE-2013-5018 CVE-2013-6075 CVE-2013-6076 CVE-2014-2338 CVE-2015-3991 CVE-2015-4171 CVE-2015-8023  +12 more Upstream summary: […]

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How To Install Apache Tomcat 9 on Debian 10 — step-by-step Linux tutorial on Progressive Robot

How To Install Apache Tomcat 9 on Debian 10

Apache Tomcat is a web server and servlet container that is used to serve Java applications. Tomcat is an open source implementation of the Java Servlet and JavaServer Pages technologies, released by the Apache Software Foundation. This tutorial covers the basic installation…

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How to Set Up IIS Reverse Proxy on Windows Server 2019 — step-by-step Windows Server 2019 tutorial on Progressive Robot

How to Set Up IIS Reverse Proxy on Windows Server 2019

Introduction to IIS Reverse Proxy on Windows Server 2019 A reverse proxy sits in front of backend servers and forwards incoming client requests to those servers, returning the responses to clients as if the proxy itself generated them. On Windows Server 2019, IIS combined with the Application Request Routing (ARR) module and URL Rewrite provides […]

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Arch Linux — pam-krb5 — vulnerability — patch and remediation guide — diagnosis and fix on Arch Linux

Arch Linux — pam-krb5 — vulnerability — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: Arch Linux (rolling release) 📖 ~4 min read  •  Source: Arch ASA ASA-202004-5 Related CVEs: CVE-2020-10595 Upstream summary: Type: arbitrary code execution. Status: Fixed. Affected: 4.8-1. Fixed in: 4.9-1. Group: AVG-1119. Table of contents Symptom & Impact Environment & Reproduction Root Cause […]

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Debian 10 — minidlna — vulnerability — patch and remediation guide — diagnosis and fix on Debian 10

Debian 10 — minidlna — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 26 April 2020 Affected versions: Debian 10 (buster) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2020-12695 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative Approaches Verification & Acceptance […]

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How To Create a URL Shortener with Django and GraphQL — step-by-step Python tutorial on Progressive Robot

How To Create a URL Shortener with Django and GraphQL

GraphQL is an API standard created and open-sourced by Facebook as an alternative to REST APIs. It exposes a single endpoint for all communication instead of multiple URLs for different resources and solves the overfetching issue by returning only the data asked for by the client. In this tutorial you will create a backend for a URL shortener with Python 3, the Django web framework, and the Graphene-Django implementation, while diving into GraphQL concepts like queries and mutations.

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Oracle Linux 8 — go-toolset:ol8 — vulnerability — patch and remediation guide — diagnosis and fix on Oracle Linux 8

Oracle Linux 8 — go-toolset:ol8 — vulnerability — patch and remediation guide (ELSA-2019-1519)

🟡 Medium   ⏱ 10–30 min  Last verified: 26 April 2020 Affected versions: Oracle Linux 8 📖 ~4 min read  •  Source: ELSA advisory ELSA-2019-1519 Related CVEs: CVE-2019-9741 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative Approaches Verification & Acceptance […]

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