How do I remove IIS custom header using Powershell?

Question

I am writing a powershell script that deploys a website to IIS 7. I would like to do the following command to remove a custom header using the Web-Administration module in

Answer 1

To remove the header on iis level:

Remove-WebConfigurationProperty -PSPath MACHINE/WEBROOT/APPHOST  
                                -Filter system.webServer/httpProtocol/customHeaders 
                                -Name . 
                                -AtElement @{name='X-Powered-By'}

And for a specific site:

Remove-WebConfigurationProperty -PSPath 'MACHINE/WEBROOT/APPHOST/Default Web Site'
                                -Filter system.webServer/httpProtocol/customHeaders
                                -Name .
                                -AtElement @{name='X-Powered-By'}