Certbot offers a variety of ways to validate your domain, fetch certificates, and automatically configure Apache and Nginx. In this tutorial, we’ll discuss Certbot’s standalone mode and how to use it to secure other types of services, such as a mail server or a message broker like RabbitMQ.
Existem várias maneiras de melhorar a flexibilidade e segurança do seu aplicativo Node.js. O uso de um proxy reverso como o Nginx…
The push to get more and more web traffic secured with SSL encryption means that an increasing number of services and use-cases need a solution for obtaining the proper certificates. Whether it’s a public website, intranet traffic, or a staging server for your web app, you’ll…
Facing ssl_error_rx_record_too_long in Firefox, Chrome, or on Ubuntu? Learn what causes this SSL error and how to fix it across Apache, Nginx, and browser settings.
El autor seleccionó el Tech Education Fund para que recibiese una donación de $100 como parte del programa Write for DOnations. Webmin es un panel de control basado en…
MQTT is a machine-to-machine messaging protocol, designed to provide lightweight publish/subscribe communication to “Internet of Things” devices. Mosquitto is a popular MQTT server (or broker, in MQTT parlance) that has great community support and is easy to install and configure. In this tutorial, we’ll install Mosquitto, retrieve SSL certificates from Let’s Encrypt, and set up our broker to use SSL to secure our password-protected MQTT communications.
In this CentOS 7 tutorial, you’ll learn how to run multiple web applications on the same Docker host using the reverse proxy Traefik to route requests to separate containers and review container health on a monitoring dashboard.
With developer tools moving to the cloud, creation and adoption of cloud IDE (Integrated Development Environment) platforms is growing. code-server is Microsoft Visual Studio Code running on a remote server and accessible directly from your browser. In this tutorial, you will set up the code-server cloud IDE platform on your Kubernetes cluster and expose it at your domain, secured with Let’s Encrypt certificates.
By default, Jenkins comes with its own built-in Winstone web server listening on port `8080`, which is convenient for getting started. As soon as you’re serious about using Jenkins, however, you should secure it with SSL to protect passwords and other sensitive data transmitted through the web interface.
Node-RED is a switchboard for the Internet of Things, a visual tool that helps you connect your favorite apps, websites, and hardware together to do new and useful things. Node-RED has a powerful and flexible interface, and a large open source community creating *nodes* to interact with a wide variety of apps and services. In this tutorial, we’ll install Node.js and Node-RED, get an SSL certificate from Let’s Encrypt, and use Nginx to handle secure connections for Node-RED.
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