Verwenden der Python-Filterfunktion
Die in Python integrierte filter()-Funktion kann dazu dienen, aus einem vorhandenen iterable (wie einer Liste oder einem…
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…
How to Set Up System State Backup and Bare Metal Recovery on Windows Server 2019
Introduction to System State Backup and Bare Metal Recovery System State Backup and Bare Metal Recovery (BMR) are two of the most critical recovery capabilities for Windows Server 2019. A system state backup captures the minimal set of OS components required to recover a server’s role configuration: the Windows Registry, COM+ Class Registration Database, boot […]
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 […]
Como criar um novo usuário e atribuir permissões no MySQL
O MySQL é um sistema de gerenciamento de dados poderoso usado para organizar e recuperar dados. Este tutorial explica como criar novos usuários do MySQL e como conceder-lhes as permissões apropriadas.
SLES 15 — linuxptp — vulnerability — patch and remediation guide
🟠 High ⏱ 15–60 min Last verified: 23 February 2021 Affected versions: SLES 15 📖 ~4 min read • Source: SUSE advisory SUSE-SU-2021:2443-1 (see also SUSE bugzilla) Related CVEs: CVE-2021-3570 Upstream summary: A flaw was found in the ptp4l program of the linuxptp package. A missing length check when forwarding a PTP message between […]
Android Google Maps Example Tutorial
In this tutorial we'll discuss and implement some interesting features of android google maps API in our application. Before we get onto the discussion. Please make sure that you've been through the [Android Google Maps Setup](/community/tutorials/android-google-maps-api). It's a prerequisite. Android Google Maps API Overview In this tutorial we'll implement a few interesting features provided by […]
Oracle Linux 8 — unbound — vulnerability — patch and remediation guide (ELSA-2020-2416)
🟠 High ⏱ 15–60 min Last verified: 23 February 2021 Affected versions: Oracle Linux 8 📖 ~4 min read • Source: ELSA advisory ELSA-2020-2416 Related CVEs: CVE-2020-12662 CVE-2020-12663 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative Approaches Verification & […]
