@sal_from_new_york where did you get this information? Im using ubuntu 20.04 LTS, should be pretty updated but can't find the AAACertificateServices Root CA, only the other two found in the sertigo link: USERTrustRSAAAACA 5/12/2020
COMODORSAAAACA 5/12/2020. I wonder if this is enough. I dont know how to test if this is enough