Create an empty folder called Share somewhere on your filesystem.To begin, open a PowerShell session as Administrator.You’ll learn how work with NTFS permissions in PowerShell from the ground up no extra work needed on your part. This tutorial will be built around a simple “lab” or a single folder. A basic understanding of NTFS file and folder permissions.To follow along with the examples in this tutorial, you need: Modifying NTFS NTFS Permissions With Set-Acl.