🟠 High ⏱ 5–30 min Last verified: 5 July 2020 Affected versions: Debian 10 📖 ~1 min read Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative Approaches Verification & Acceptance Criteria Rollback Plan Prevention & Hardening Related Errors & […]
Introduction This guide explains how to Harden Shared Memory 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 the standard […]
This article will guide you through the process of upgrading your fresh installation of Debian to Unstable (Sid) version.
🟠 High ⏱ 15–60 min Last verified: 25 May 2026 Affected versions: openSUSE Tumbleweed 📖 ~4 min read • Source: SUSE security advisory Related CVEs: CVE-2006-3668 Upstream summary: Heap-based buffer overflow in the it_read_envelope function in Dynamic Universal Music Bibliotheque (DUMB) 0.9.3 and earlier and current CVS as of 20060716, including libdumb, allows user-assisted […]
![Como instalar o PostgreSQL no Ubuntu 20.04: [Guia de início rápido] — step-by-step Linux tutorial on Progressive Robot](https://www.progressiverobot.com/wp-content/uploads/2026/05/how-to-install-postgresql-on-ubuntu-20-04-quickstart-pt-82165-featured.png "Como instalar o PostgreSQL no Ubuntu 20.04: [Guia de início rápido] 5")
O PostgreSQL ou Postgres é um sistema de gerenciamento de banco de dados relacionados que fornece uma implementação da linguagem estruturada SQL. Ele está em conformidade com as normas e possui muitos recursos…
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.
🟢 Low ⏱ 5–15 min Last verified: 5 July 2020 Affected versions: Ubuntu 18.04 (bionic) 📖 ~4 min read • Source: Ubuntu Security Notice USN-7730-1 Related CVEs: CVE-2019-10732 CVE-2017-17689 Upstream summary: Damian Poddebniak, Christian Dresen, Jens Müller, Fabian Ising, Sebastian Schinzel, Simon Friedberger, Juraj Somorovsky, and Jörg Schwenk discovered that PIM Messagelib could be […]
Grafana transforms raw Prometheus time-series data into actionable visual dashboards through a drag-and-drop interface backed by the powerful PromQL query language. On RHEL 8 with Prometheus and Node Exporter already collecting host metrics, you can build a professional server monitoring dashboard in under an hour — displaying CPU usage, memory consumption, disk I/O, and network […]
🟠 High ⏱ 15–60 min Last verified: 4 July 2020 Affected versions: SLES 15 📖 ~4 min read • Source: SUSE advisory SUSE-SU-2021:0906-1 Related CVEs: CVE-2020-28477 CVE-2020-26217 CVE-2020-26258 CVE-2020-26259 Upstream summary: This affects all versions of package immer. Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis […]
🟢 Low ⏱ 5–15 min Last verified: 4 July 2020 Affected versions: Oracle Linux 8 📖 ~4 min read • Source: ELSA advisory ELSA-2024-2966 Related CVEs: CVE-2020-21710 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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