title: Error installing provider "aws": Get https://releases.hashicorp.com/terraform-provider-aws/: x509: certificate signed by unknown authority
body: <p>I'm getting this:</p>
  
  <pre><code>Error installing provider "aws": Get https://releases.hashicorp.com/terraform-provider-aws/: x509: certificate signed by unknown authority
  </code></pre>
  
  <p>when I do a <code>terraform init</code>.</p>
  
  <p>It seems the SSL certificate in use by our proxy is signed by an unknown authority.</p>
  
  <p>Is there a way of disabling the check?</p>