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Securing Communications in a Three-tier Rails Application Using SSH Tunnels — step-by-step Linux tutorial on Progressive Robot

Securing Communications in a Three-tier Rails Application Using SSH Tunnels

Web applications are often architected with three distinct tiers: the presentation layer, which is what the user sees, the application layer, which provides the business logic of the application, and the data layer which stores the application’s data. In this tutorial, you will deploy a Rails app in a three-tier configuration by installing a unique set of software on three separate servers, configuring each server and their components to communicate and function securely and effectively.

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Web Servers Checkpoint — step-by-step Web Servers tutorial on Progressive Robot

Web Servers Checkpoint

This checkpoint is intended to help you assess what you learned from our introductory articles to Web Servers, where we introduced practical implementations and popular options for configuring your web server.

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