To get environment variables in PowerShell, we can use Get-ChildItem env: to list all the environment variables and $env: to return the value of a specific environment variable.
Create a New Firewall Rule with PowerShellThis is a short post to share a PowerShell script that will create a new Windows Firewall Rule on a local computer.
This post is useful if you need to run PowerShell Scripts automatically with a set schedule in Windows. In the demos below, we’re creating new Scheduled Tasks via GUI and with PowerShell.
The default port for the SQL Server Engine is 1433, which is a useful thing to know if you’re working as a Database Administrator (DBA) or Database Reliability Engineering (DBRE) type role.
In this post, we’ll walk through a script that restarts services on multiple remote hosts using PowerShell. A single PowerShell command will be run on several computers at the same time.
Looping is a fundamental concept in PowerShell, and in programming in general. It’s needed for various situations where we need to work with one object at a time within an array/collection of objects.
This post is contains a demo on how to enable Windows Firewall with PowerShell in Windows Server.This might be needed if you have discovered Windows Firewall is disabled on your or multiple computers, or you might want to re-enable it after disabling this for a test (see my other post on disabling instead of enabling).