Build a PowerShell Module from Scratch
In this lab, you'll convert a PowerShell script to a module, ending up with a well-tested and reusable module for system maintenance.
Terms and conditions apply.
Challenge
Get Started in the Lab Environment
Here are the initial instructions and explanation of the lab environment. Read this while your environment is busy creating itself from nothing. Yes, this violates physics; we know. How fun!
Challenge
Analyze Existing Script and Create Functions
To start the lab, you will refactor a PowerShell script into modular functions for disk space checks, service management, and log archiving, enhancing reusability and flexibility.
Challenge
Create the Module
You'll create a PowerShell script module from the functions built in the previous challenge.
Challenge
Manage the Module
This challenge guides you through effectively managing the SystemMaintenance PowerShell module you just made, from reviewing how to import, and verifying its presence in your session to understanding basic module management practices, ensuring your custom functions are always ready for use.
Challenge
Create a Module Manifest
For better module management and distribution, you will now create a detailed .psd1 module manifest for the SystemMaintenance PowerShell module, detailing metadata like name, author, and version, and specifying exported functionalities.
Challenge
Create Pester Tests
Create Pester tests for your module, ensuring reliable functions.
Provided environment for hands-on practice
We will provide the credentials and environment necessary for you to practice right within your browser.
Guided walkthrough
Follow along with the author’s guided walkthrough and build something new in your provided environment!
Did you know?
On average, you retain 75% more of your learning if you get time for practice.
Recommended prerequisites
- Familiarity with PowerShell syntax and its command-line interface.
- Basic understanding of PowerShell scripting and function creation.
- Knowledge of system administration concepts such as disk space, services, and log files.
- Previous experience with Visual Studio Code for script editing.