Get a step-by-step introduction to using PowerShell with SharePoint. Doesn't matter if you are using SharePoint Foundation or Server or if you are using 2010, 2013, or 2016 it is all applicable.
This video focuses on teaching you to fish. So not a bunch of scripts for you to run but instead cmdlets for you to know so you can learn to write your own scripts.
For support or more information about SharePoint check out Bold Zebras