You can install all prerequisites manually by downloading them one by one, but **!!! do not install AppFabric manually !!!**Download it, save somewhere on a hard drive and run command:
Step-by-step instructions to configure Visual Studio Code for PowerShell development with SharePoint, including module stubs and profile setup for full IntelliSense support.
A step-by-step guide to configuring Workflow Manager 1.0 for SharePoint 2016, including common errors, SSL certificate setup, and Service Bus troubleshooting.