For people experiencing this bug if the duplicate certificate is Go_Daddy_Class_2_CA.pem provided by python-ubuntu-sso-client you can resolve this by purging the package e.g.
"sudo apt-get purge python-ubuntu-sso-client" -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1764848 Title: Upgrade to ca-certificates to 20180409 causes ca-certificates.crt to be removed if duplicate certs found To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-sso-client/+bug/1764848/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
