How to install Chef Server, Workstation and Chef Client on Ubuntu 18.04

Chef is a Ruby based configuration management tool used to define infrastructure as code. This enables users to automate the management of many nodes and maintain consistency across those nodes. Recipes declare the desired state for managed nodes and are created on a user’s workstation using the Chef Workstation package. Your recipes are distributed across nodes via a Chef server. A Chef client, installed on each node, is in charge of applying the recipe to its corresponding node. This guide will show you how to install and configure a Chef Server and Chef Workstation. We will also bootstrap a node to manage with Chef.