Создание сервера Minecraft в Ubuntu 18.04
Автор выбрал Tech Education Fund для получения пожертвования в рамках программы Write for DOnations. Minecraft — это популярная видеоигра в жанре Sandbox (песочница)….
Comment configurer l’accès à distance pour MongoDB sur Ubuntu 20.04
Une version antérieure de ce tutoriel a été écrite par Brennan Bearnes. MongoDB, également connu sous le nom de Mongo, est une base de données de documents open-source utilisée…
Oracle Linux 8 — pki-core:10.6 and pki-deps:10.6 — security and stability fixes — required update (ELSA-2022-7470)
🟠 High ⏱ 15–60 min Last verified: 23 February 2021 Affected versions: Oracle Linux 8 📖 ~4 min read • Source: ELSA advisory ELSA-2022-7470 Related CVEs: CVE-2022-2414 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative Approaches Verification & Acceptance […]
Alpine Linux edge — py3-bleach — multiple vulnerabilities (3 CVEs) — patch and remediation guide
🟡 Medium ⏱ 10–30 min Last verified: 25 May 2026 Affected versions: Alpine Linux edge / fixed in 3.3.0-r0 📖 ~4 min read • Source: Alpine secdb entry — py3-bleach 3.3.0-r0 Related CVEs: CVE-2021-23980 CVE-2020-6816 CVE-2020-6802 Upstream summary: Alpine community repository for vedge ships py3-bleach 3.3.0-r0 which addresses CVE-2021-23980. Table of contents Symptom & […]
Ubuntu 16.04 DNS Resolution Fails Intermittently
🟡 Medium ⏱ 5–30 min Last verified: 23 February 2021 📖 ~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 & Cross-Refs References & Further […]
Ubuntu 18.04 — nettle — multiple vulnerabilities (3 CVEs) — patch and remediation guide
🟡 Medium ⏱ 10–30 min Last verified: 23 February 2021 Affected versions: Ubuntu 18.04 (bionic) 📖 ~4 min read • Source: Ubuntu Security Notice USN-4990-1 Related CVEs: CVE-2018-16869 CVE-2021-3580 CVE-2021-20305 Upstream summary: It was discovered that Nettle incorrectly handled RSA decryption. A remote attacker could possibly use this issue to cause Nettle to crash, […]
Cómo configurar Django con Postgres, Nginx y Gunicorn en Ubuntu 20.04
Django es un poderoso framework que puede ayudarle a poner en marcha su aplicación o sitio web con Python. Incluye un servidor de desarrollo simplificado para probar su código a nivel local. Sin embargo, para cualquier cosa que esté incluso apenas relacionada con la producción…
Ubuntu 18.04 — linuxptp — vulnerability — patch and remediation guide
🟢 Low ⏱ 5–15 min Last verified: 23 February 2021 Affected versions: Ubuntu 18.04 (bionic) 📖 ~4 min read • Source: Ubuntu Security Notice USN-6097-1 Related CVEs: CVE-2021-3570 Upstream summary: It was discovered that Linux PTP did not properly perform a length check when forwarding a PTP message between ports. A remote attacker could […]
Установка и настройка VNC на сервере Debian 9
Virtual Network Computing или VNC — это система подключения, позволяющая использовать клавиатуру и мышь для взаимодействия с графической средой рабочего стола на удаленном сервере. Данная система упрощает управление файлами, программным обеспечением и настройками на удаленном…
Amazon Linux 2 — zsh — multiple vulnerabilities (11 CVEs) — patch and remediation guide
🟠 High ⏱ 15–60 min Last verified: 25 May 2026 Affected versions: Amazon Linux 2 📖 ~4 min read • Source: Amazon Linux advisory ALAS2-2020-1439 Related CVEs: CVE-2019-20044 CVE-2021-45444 CVE-2018-0502 CVE-2018-13259 CVE-2018-1071 CVE-2018-1083 CVE-2018-1100 CVE-2017-18205 +3 more Upstream summary: In Zsh before 5.8, attackers able to execute commands can regain privileges dropped by the […]
