In this tutorial, we will teach you how to scale up your WordPress MySQL database server setup using master-slave database replication and the HyperDB plugin for WordPress. Adding more database servers to your environment in this manner allows your WordPress application to read from multiple database servers, increasing read performance.
Introduction How to Configure ZFS on Debian 10 is a fundamental operation for any administrator maintaining a Debian 10 Buster server. Debian 10 Buster ships with the Linux 6.12 kernel, updated toolchains, and a fully refreshed package archive — meaning version numbers, configuration file paths, and some dependency chains differ from Debian 10. This tutorial […]
Python is a flexible and versatile programming language that can be leveraged for many use cases, with strengths in scripting, automation, data analysis, machine learning, and back-end development. This tutorial will guide you through installing Python 3 on your local Ubuntu 18.04 Linux machine and setting up a programming environment via the command line.
O Elasticsearch é uma plataforma para pesquisa e análise distribuídos de dados em tempo real. Ele é uma escolha popular devido a sua usabilidade, recursos poderosos e escalabilidade. Este artigo o guiará pela instalação do Elasticsearch,…
In this tutorial, you will learn more about OpenAPI, document your API according to the OpenAPI Spec in Insomnia, and host your documentation on Github Pages with Redoc.
🟢 Low ⏱ 5–15 min Last verified: 23 July 2020 Affected versions: Debian 10 (buster) 📖 ~4 min read • Source: Debian Security Tracker Related CVEs: CVE-2020-15861 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative Approaches Verification & Acceptance […]
L’auteur a choisi le Free and Open Source Fund comme récipiendaire d’un don dans le cadre du programme Write for DOnations. Les journaux système sont un élément extrêmement important de la…
Sistemas de gerenciamento de configuração são projetados para facilitar o controle de um grande número de servidores aos administradores e equipes de operações. Isso permite que você controle sistemas diferentes de forma automática a partir de um local central. Embora existam…
L’une des méthodes les plus populaires d’itération des ensembles de données en JavaScript est la méthode .`map()`. `.map()` crée un tableau à partir de l’appel d’une fonction spécifique sur chaque élément du tableau parent. `.map()` est une méthode non-mutante qui crée un nouveau tableau au lieu de modifier l’original. Dans ce tutoriel, nous examinerons quatre utilisations importantes de `.map()` en JavaScript : appel d’une fonction d’éléments de tableau, conversion de chaînes de caractères en t
🟠 High ⏱ 5–30 min Last verified: 22 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 & […]
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