Como proteger o MongoDB no Ubuntu 20.04
Uma versão anterior deste tutorial foi escrita por Melissa Anderson. O MongoDB, também conhecido como Mongo, é um banco de dados de documentos de código aberto usado em muitas…
How To Secure Traffic Between VPS Using OpenVPN
OpenVPN is a great tool to ensure traffic is not eavesdropped. You can use this to ensure a secure connection from your laptop to your the cloud provider VPS (droplet) as well as between cloud servers. This article is to help get you started on your way to setting up a Virtual Private Network.
Cómo presentar aplicaciones de Flask con Gunicorn y Nginx en Ubuntu 20.04
A través de esta guía, creará una aplicación de Python utilizando el microframework de Flask en Ubuntu 20.04. En la mayor parte de este artículo se abordarán la configuración del servidor de la aplicación Gunicorn y la forma de iniciar la aplicación y…
How To Set Up a Chef 12 Configuration Management System on Ubuntu 14.04 Servers
As your infrastructure requirements expand, managing each server by hand becomes an increasingly difficult task. This difficulty is compounded by the requirement for reproducibility, which becomes necessary if a node fails or if horizontal scaling is needed. In this guide, we will set up a centralized Chef server which will store and serve configuration instructions and node profiling information.
How To Set Up a Masterless Puppet Environment on Ubuntu 14.04
Typically, a user pushes their Puppet modules to a version control server, then pulls those modules down to a Puppet master. Puppet clients periodically connect to the Puppet master to pull and apply any changes.
How to Set Up a Redis Server as a Session Handler for PHP on Ubuntu 16.04
Redis is an open source key-value cache and storage system, also referred to as a data structure server for its advanced support for several data types, such as hashes, lists, sets, and bitmaps, amongst others. It also supports clustering, making it useful in highly-available…
How To Set Up an Artillery Honeypot on an Ubuntu VPS
Artillery is a multi-purpose defense tool for Linux based systems including honeypot capabilities, OS hardening, file system monitoring and real-time threat analysis. Alone it provides a fair amount of security to your system, but it is meant to be used as part of a multi-layered security scheme and plays nicely with web application firewalls such as ModSecurity.
Comment monter un montage NFS sur Ubuntu 20.04
NFS, ou Network File System, est un protocole de système de fichiers distribué qui vous permet de monter des répertoires distants sur votre serveur. Cela vous permet de gérer un espace de stockage dans un autre emplacement et d’y écrire depuis plusieurs clients. NFS fournit un…
How To Set Up an SSL Tunnel Using Stunnel on Ubuntu
The Stunnel program is designed to work as an SSL encryption wrapper between remote client and local (inetd-startable) or remote server. It can be used to add SSL functionality to commonly used inetd daemons like POP2, POP3, and IMAP servers without any changes in the program’s code. What Stunnel basically does is that it turns any insecure TCP port into a secure encrypted port using OpenSSL package for cryptography.
Como Instalar e Configurar um Servidor OpenVPN no Ubuntu 20.04
Uma Virtual Private Network (VPN) permite que você atravesse redes não confiáveis como se estivesse em uma rede privada. Ela dá a você a liberdade de acessar a internet com segurança no seu smartphone ou notebook ao se…
