I want to run aspnet 5.0 on Linux with the latest version of Mono. I was able to successfully install mono 4.1.0 from github / master. When I tried to install the certificates, I get the following error:

If the image is blurry, the error says
System.IO.IOException: The authentication or decryption has failed. ---> System.IO.IOException: The authentication or decryption has failed. ---> Mono.Security.Protocol.Tls.TlsException: The authentication or decryption has failed.
Does anyone encounter this problem and have a solution? I cannot continue installing aspnet packages unless this is fixed, and I could not get any solution from my online requests. Extra info when I run sudo mozroots --import --sync 'I get an error
sudo mozroots --import --sync Mozilla Roots Importer - version 4.1.0.0 Download and import trusted root certificates from Mozilla MXR. Copyright 2002, 2003 Motus Technologies. Copyright 2004-2008 Novell. BSD licensed. Downloading from 'http://mxr.mozilla.org/seamonkey/source/security/nss/lib/ckfw/builtins/certdata.txt?raw=1'... Couldn't retrieve the file using the supplied information.
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