Linux

Oracle Linux 8 — gcc-toolset-14-gcc — vulnerability — patch and remediation guide — diagnosis and fix on Oracle Linux 8

Oracle Linux 8 — gcc-toolset-14-gcc — vulnerability — patch and remediation guide (ELSA-2025-1338)

🟡 Medium   ⏱ 10–30 min  Last verified: 26 January 2020 Affected versions: Oracle Linux 8 📖 ~4 min read  •  Source: ELSA advisory ELSA-2025-1338 Related CVEs: CVE-2020-11023 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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Настройка Django с Postgres, Nginx и Gunicorn в Ubuntu 18.04 — step-by-step Linux tutorial on Progressive Robot

Настройка Django с Postgres, Nginx и Gunicorn в Ubuntu 18.04

Django — это мощная веб-система, помогающая создать приложение или сайт Python с нуля. Django включает упрощенный сервер разработки для локального тестирования кода, однако для серьезных производственных задач требуется более защищенный и мощный веб-сервер. В этом руководстве…

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How to Configure OpenVPN Server on Debian 10 — step-by-step Debian 10 tutorial on Progressive Robot

How to Configure OpenVPN Server on Debian 10

Introduction Debian 10 Buster is built around the ethos of stability and free software. Setting up configure openvpn server on debian 10 on Buster leverages the same proven Debian packaging system that powers millions of servers worldwide, while benefiting from the latest upstream releases included in the Buster freeze. Follow each step carefully and the […]

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Comment installer Git sur Ubuntu 18.04 [Démarrage rapide] — step-by-step Linux tutorial on Progressive Robot

Comment installer Git sur Ubuntu 18.04 [Démarrage rapide]

Les systèmes de contrôle de version vous aident à partager et à collaborer sur des projets de développement de logiciels. Git est l’un des systèmes de contrôle de version les plus populaires actuellement disponibles. Ce tutoriel vous guidera pour installer et configurer Git…

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How to Configure Postfix Mail Server on Debian 10 — step-by-step Debian 10 tutorial on Progressive Robot

How to Configure Postfix Mail Server on Debian 10

Introduction Deploying configure postfix mail server on debian 10 on a Debian 10 Buster machine is straightforward thanks to Debian’s policy-compliant packaging. Unlike rpm-based distributions, Debian stores configuration helpers in /etc/default/, uses update-rc.d for older init scripts, and provides dpkg-reconfigure for interactive package configuration. This tutorial stays on the systemd path throughout. Prerequisites You will […]

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SLES 15 — libdwarf1 — vulnerability — patch and remediation guide — diagnosis and fix on SLES 15

SLES 15 — libdwarf1 — vulnerability — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 January 2020 Affected versions: SLES 15 📖 ~4 min read  •  Source: SUSE advisory SUSE-SU-2023:2784-1 (see also SUSE bugzilla) Related CVEs: CVE-2020-27545 Upstream summary: libdwarf before 20201017 has a one-byte out-of-bounds read because of an invalid pointer dereference via an invalid line table in a crafted […]

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How To Monitor Your Managed PostgreSQL Database Using Nagios Core on Ubuntu 18.04 — step-by-step Linux tutorial on Progressive Robot

How To Monitor Your Managed PostgreSQL Database Using Nagios Core on Ubuntu 18.04

Database monitoring is key to understanding how a database performs at various points in time. It can help you uncover hidden usage problems and bottlenecks, and will also allow you to be in the loop of everything that is happening to your database. In this tutorial, you will set up PostgreSQL database monitoring in Nagios Core using the check_postgres Nagios plugin and set up Slack-based alerting.

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Oracle Linux 8 — java-11-openjdk — vulnerability — patch and remediation guide — diagnosis and fix on Oracle Linux 8

Oracle Linux 8 — java-11-openjdk — vulnerability — patch and remediation guide (ELSA-2019-1817)

🟡 Medium   ⏱ 10–30 min  Last verified: 25 January 2020 Affected versions: Oracle Linux 8 📖 ~4 min read  •  Source: ELSA advisory ELSA-2019-1817 Related CVEs: CVE-2019-2786 CVE-2019-2762 CVE-2019-2745 CVE-2019-2769 CVE-2019-2821 CVE-2019-2816 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – […]

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