How To Secure Apache with Let’s Encrypt on CentOS 8
Let’s Encrypt is a Certificate Authority (CA) that facilitates obtaining and installing free TLS/SSL certificates, thereby enabling encrypted HTTPS on web…
Como proteger o Apache com o Let’s Encrypt no Ubuntu 20.04
O Let’s Encrypt é uma autoridade de certificação (CA) que facilita a obtenção e instalação de certificados TLS/SSL gratuitos, habilitando assim protocolos…
How To Secure MongoDB on Ubuntu 20.04
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. You’ll then test to confirm that only this administrative user has access to the database.
Cómo proteger Nginx con Let´s Encrypt en Ubuntu 20.04
Let’s Encrypt es una entidad de certificación (CA) que proporciona una manera sencilla de obtener e instalar certificados de TLS/SSL gratuitos, lo que…
How to Secure Your Redis Installation on Ubuntu 18.04
Redis, an in-memory, NoSQL, key-value cache and store, has a few security features built-in. This tutorial explains how to secure a Redis installation by setting an authentication password and renaming potentially dangerous commands.
How To Serve Flask Applications with Gunicorn and Nginx on CentOS 7
In this guide, we will be setting up a simple Python application using the Flask micro-framework on CentOS 7. The bulk of this article will be about how to set up the Gunicorn application server to launch the application and Nginx to act as a front end reverse proxy.
How To Serve Flask Applications with uWSGI and Nginx on CentOS 7
In this guide, we will be setting up a simple Python application using the Flask micro-framework on CentOS 7. The bulk of this article will be about how to set up the uWSGI application server to launch the application and Nginx to act as a front end reverse proxy.
How To Set Up a Firewall Using FirewallD on CentOS 7
Firewalld is a complete firewall solution available by default on CentOS and Fedora servers. In this guide, we will cover how to set up a basic firewall for your server and show you how to manage the firewall with firewall-cmd, its command-line administrative interface.
How To Set Up a Firewall with UFW on Ubuntu 14.04
UFW, or Uncomplicated Firewall, is an interface to iptables that is geared towards simplifying the process of configuring a firewall. While iptables is a solid and flexible tool, it can be difficult for beginners to learn how to use it to properly configure a firewall. If you’re looking to get started securing your network, and you’re not sure which tool to use, UFW may be the right choice for you. This tutorial will show you how to set up a firewall with UFW on Ubuntu 14.04.
How To Set Up a Jupyter Notebook to Run IPython on Ubuntu 16.04
IPython is an interactive command-line interface to Python. Jupyter Notebook offers an interactive web interface to many languages, including IPython. This article will walk you through setting up a server to run Jupyter Notebook as well as teach you how to connect to and use the notebook.
