Ubuntu 20.04

Ubuntu 20.04 — sympa — multiple vulnerabilities (3 CVEs) — patch and remediation guide — diagnosis and fix on Ubuntu 20.04

Ubuntu 20.04 — sympa — multiple vulnerabilities (3 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 6 October 2020 Affected versions: Ubuntu 20.04 (focal) 📖 ~4 min read  •  Source: Ubuntu Security Notice USN-4442-2 Related CVEs: CVE-2018-1000550 CVE-2018-1000671 CVE-2020-10936 Upstream summary: USN-4442-1 fixed vulnerabilities in Sympa. This update provides the corresponding updates for Ubuntu 16.04 ESM, Ubuntu 18.04 ESM and Ubuntu 20.04 ESM. […]

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Comment installer et configurer Ansible sur Ubuntu 20.04 — step-by-step Linux tutorial on Progressive Robot

Comment installer et configurer Ansible sur Ubuntu 20.04

Les systèmes de gestion de la configuration sont conçus pour rationaliser le processus de contrôle d’un grand nombre de serveurs, pour les administrateurs et les équipes opérationnelles. Ils vous permettent de contrôler de nombreux systèmes différents de manière automatisée à…

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How To Install Plausible Analytics on Ubuntu 20.04 — step-by-step Docker tutorial on Progressive Robot

How To Install Plausible Analytics on Ubuntu 20.04

Plausible Analytics is an open-source, self-hosted web analytics application written in Elixir. It focuses on being simple, and privacy-focused. In this tutorial you will install the Plausible app and a few helper services using Docker Compose, then install Nginx and Certbot to set up a secure HTTPS reverse proxy.

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Cara Menginstal Node.js pada Ubuntu 20.04 — step-by-step Linux tutorial on Progressive Robot

Cara Menginstal Node.js pada Ubuntu 20.04

Dalam panduan ini, kami akan menunjukkan kepada Anda tiga cara berbeda menginstal Node.js pada server Ubuntu 20.04: menggunakan apt untuk menginstal paket nodejs dari repositori perangkat lunak asali Ubuntu, menggunakan apt dengan repositori perangkat lunak PPA alternatif untuk menginstal versi spesifik dari paket nodejs, dan menginstal Node Version Manager serta menggunakannya untuk menginstal dan mengelola berbagai versi Node.js

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How To Disable Root Login on Ubuntu 20.04 — step-by-step Linux tutorial on Progressive Robot

How To Disable Root Login on Ubuntu 20.04

All Linux-based machines come with a default root user that has all privileges on the machine. Good security practices recommend that you disable the root login over SSH to prevent unauthorized access to your Linux-based machine by any other user. Disabling root login prevents root access over SSH to your Linux-based machine, which means that no one will have unlimited privileges.

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Common Problems 117591

Ubuntu 20.04 LTS – MySQL service fails to start after crash with InnoDB log mismatch – Fix & Prevention

🔴 Critical   ⏱ 5–30 min  Last verified: 30 September 2020 Affected versions: Ubuntu 20.04 LTS 📖 ~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 […]

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Установка и настройка Laravel с помощью Docker Compose в Ubuntu 20.04 — step-by-step Docker tutorial on Progressive Robot

Установка и настройка Laravel с помощью Docker Compose в Ubuntu 20.04

Контейнеризация приложения — это процесс адаптации приложения и его компонентов для работы в облегченных средах, называемых контейнерами. Это изолируемые одноразовые среды, которые используются для разработки, тестирования и…

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Ubuntu 20.04 — libpam-tacplus — vulnerability — patch and remediation guide — diagnosis and fix on Ubuntu 20.04

Ubuntu 20.04 — libpam-tacplus — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 28 September 2020 Affected versions: Ubuntu 20.04 (focal) 📖 ~4 min read  •  Source: Ubuntu Security Notice USN-4521-1 Related CVEs: CVE-2020-13881 Upstream summary: It was discovered that pam_tacplus did not properly manage shared secrets if DEBUG loglevel and journald are used. A remote attacker could use this […]

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