How to ignore server cerification in Linux like Set-PowerCLIConfiguration -InvalidCertificateAction ignore

Hi,

I have question about Set-PowerCLIConfiguration with powerclicore.

I used InvalidCertificateAction option for ignoring server certification in Docker Linux. It's work.

Then, I wrote C# code. However, it isn't work on Docker Linux.

  using (var handler = new HttpClientHandler())

  {

        handler.ServerCertificateCustomValidationCallback = (message, xcert, chain, errors) => true;

  }

How can I do for ignoring server certification like the command? Thanks