How To Create SSH Keys With PuTTY to Connect to a VPS
This tutorial runs through creating SSH keys with PuTTY to connect to your virtual server.
How To Fix OpenSSH’s Client Bug CVE-0216-0777 and CVE-0216-0778 by Disabling UseRoaming
Disable the UseRoaming feature in OpenSSH to close the CVE-0216-0778 security loophole.
Comment héberger un site web en utilisant Cloudflare et Nginx sur Ubuntu 18.04
L’auteur a choisi la Electronic Frontier Foundation comme récipiendaire d’un don dans le cadre du programme Write for DOnations.
How To Install and Configure a Basic LDAP Server on an Ubuntu 12.04 VPS
LDAP is a centralized system for describing relationships and entries through a file and directory structure. This guide will cover how to set up a basic LDAP server and administer it through a web front end.
How To Install and Secure Memcached on Ubuntu 16.04
Memory object caching systems like Memcached can optimize backend database performance by temporarily storing information in memory, retaining frequently or recently requested records. In this guide, we will cover how to protect your Memcached server by binding your installation to a local or private interface and creating an authorized user for your Memcached instance.
Установка и использование Linkerd с помощью Kubernetes
Автор выбрал Tech Education Fund для получения пожертвования в рамках программы Write for DOnations. [Сервисная…
How to Install MongoDB on Debian 8
MongoDB is a free and open-source NoSQL document database used commonly in modern web applications. This tutorial will help you set up MongoDB on your server for use in a production application environment. You’ll install MongoDB and configure firewall…
Cómo listar y eliminar reglas de firewall de Iptables
Iptables es una tecnología de firewall que tiene una función esencial en la seguridad de la red para muchos sistemas Linux. En este tutorial, veremos cómo hacer las siguientes tareas de iptables: listar reglas, borrar contadores de paquetes y bytes, eliminar reglas, vaciar cadenas (eliminar todas las reglas de una cadena) y restablecer por completo un firewall de iptables.
How To Protect an Nginx Server with Fail2Ban on Rocky Linux 9
In this guide, you will learn how to install `fail2ban` on a Rocky Linux 9 server and configure it to monitor your Nginx logs for intrusion attempts. Fail2ban can significantly mitigate brute force attacks by creating rules that automatically alter your firewall configuration to ban specific IPs after a certain number of unsuccessful login attempts. This will allow your server to harden itself against these access attempts without intervention from you.
How To Protect WordPress from XML-RPC Attacks on Ubuntu 14.04
WordPress is a popular and powerful CMS (content management system) platform. Its popularity can bring unwanted attention in the form of malicious traffic specially targeted at a WordPress site.
