Reverting the commit Laney identified did resolve the issue for me. (xenial-amd64)root@impulse:/home/bdmurray/tmp# dpkg -i ca-certificates_20180409ubuntu1_all.deb (Reading database ... 34380 files and directories currently installed.) Preparing to unpack ca-certificates_20180409ubuntu1_all.deb ... Unpacking ca-certificates (20180409ubuntu1) over (20170717~16.04.1) ... Setting up ca-certificates (20180409ubuntu1) ... Updating certificates in /etc/ssl/certs... WARNING: Skipping duplicate certificate Go_Daddy_Class_2_CA.pem WARNING: Skipping duplicate certificate Go_Daddy_Class_2_CA.pem 8 added, 23 removed; done. Processing triggers for ca-certificates (20180409ubuntu1) ... Updating certificates in /etc/ssl/certs... 0 added, 0 removed; done. Running hooks in /etc/ca-certificates/update.d... done.
-- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to ca-certificates in 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 Status in Ubuntu Single Sign On Client: New Status in ca-certificates package in Ubuntu: Confirmed Status in ca-certificates source package in Bionic: Confirmed Status in ca-certificates package in Debian: New Bug description: The certificate /usr/share/ca- certificates/mozilla/Go_Daddy_Class_2_CA.crt in package ca- certificates is conflicting with /etc/ssl/certs/UbuntuOne- Go_Daddy_Class_2_CA.pem from package python-ubuntu-sso-client. This results in the postinst trigger for ca-certificates to remove the /etc/ssl/certs/ca-certificates.crt file. This happens because the postinst trigger runs update-ca-certificates --fresh. If I run update-ca-certificates without the --fresh flag, the conflict is a non-issue and the ca-certificates.crt file is restored. If I understand some of the postinst code correctly, --fresh should only be run if called directly or if upgrading from a ca-certificates version older than 2011. Running bionic with daily -updates channel and ran into this this morning due to the release of ca-certificates version 20180409. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-sso-client/+bug/1764848/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp