Optimizing Wordpress installations on the cloud gives the clients and individuals your sites interact with the performance, speed, and flexibility they’ve come to expect with WordPress. In this tutorial, you’ll gain tips on how to optimize WordPress installations in a way that’s built for scale, including guidance on configuration, speed, and overall performance.
The mod_evasive Apache module, formerly known as mod_dosevasive, helps protect against DoS, DDoS (Distributed Denial of Service), and brute force attacks on the Apache web server. It can provide evasive action during attacks and report abuses via email and syslog facilities.
Fail2ban is a service that can be run on your server to dynamically block clients that repeatedly fail to authenticate correctly with your services . This can help mitigate the affect of brute force attacks and illegitimate users of your services. In this guide, we’ll demonstrate how to install and configure fail2ban to protect SSH on an Ubuntu 22.04 server.
En los sistemas Linux, se utilizan variables de entorno y de shell para determinar las condiciones de funcionamiento del shell. Se pueden transmitir a procesos secundarios y utilizar para establecer opciones y hacer que cierta información esté disponible para los procesos que se producen en la sesión. En esta guía, hablaremos de cómo leer, modificar, crear y eliminar variables de entorno y de shell
This tutorial will show you how to redirect a www URL to non-www, e.g. `www.example.com` to `example.com`, with Nginx on CentOS 7.
Meilisearch is an open source, standalone search engine written in the highly performant Rust programming language. Compared with other popular search engines, Meilisearch is focused on keeping deployment straightforward– it provides features like fuzzy matching and schema-less indexing out of the box, and is managed by a single command-line binary. It includes its own web frontend for demo purposes, and can be integrated with the InstantSearch javascript library for more complex web deployment.
L’auteur a choisi le COVID-19 Relief Fund pour recevoir un don dans le cadre du programme Write for DOnations. Le serveur web Apache…
Sandboxing is a computer security technique that focuses on isolating a program or process from parts of a system that it does not need to interact with during normal operation. In this tutorial you will run through a practical demonstration of how to use systemd’s sandboxing techniques on Ubuntu 20.04 for an efficient workflow to implement and to test these techniques.
A Let’s Encrypt é uma autoridade certificadora (CA) que proporciona uma maneira descomplicada de obter e instalar certificados TLS/SSL, gratuitamente,…
MongoDB doesn’t have authentication enabled by default, meaning that any user with access to the server where the database is installed can add and delete data without restriction. In order to secure this vulnerability, this tutorial will walk you through creating an administrative user and enabling authentication on a CentOS 8 server. You’ll then test to confirm that only this administrative user has access to the database.
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