Do a dist-upgrade we can see that some new packages are going to be installed.
bdmurray@flash:~$ sudo apt-get dist-upgrade Reading package lists... Done Building dependency tree Reading state information... Done Calculating upgrade... Done The following NEW packages will be installed: libevent-core-2.0-5 libspeechd2 The following packages will be upgraded: chromium-browser chromium-browser-l10n chromium-codecs-ffmpeg-extra mysql-server-5.7 mysql-server-core-5.7 5 upgraded, 2 newly installed, 0 to remove and 0 not upgraded. Need to get 0 B/68.3 MB of archives. After this operation, 52.0 MB disk space will be freed. Do you want to continue? [Y/n] n Abort. This is causing the issue because they are in main while the packages to upgrade are in universe. -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to unattended-upgrades in Ubuntu. https://bugs.launchpad.net/bugs/1624641 Title: Does not install all security updates Status in unattended-upgrades package in Ubuntu: New Bug description: E.g. chromium-browser has an update, but U-U does not update it. I saw in update-manager that the security update is available before running U-U. Afterwards I can install the update by update-manager. ProblemType: Bug DistroRelease: Ubuntu 16.04 Package: unattended-upgrades 0.90 ProcVersionSignature: Ubuntu 4.4.0-36.55-generic 4.4.16 Uname: Linux 4.4.0-36-generic i686 ApportVersion: 2.20.1-0ubuntu2.1 Architecture: i386 CurrentDesktop: XFCE Date: Sat Sep 17 11:13:40 2016 InstallationDate: Installed on 2016-09-05 (11 days ago) InstallationMedia: Mythbuntu 16.04.1 LTS "Xenial Xerus" - Release i386 (20160719) PackageArchitecture: all SourcePackage: unattended-upgrades UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/unattended-upgrades/+bug/1624641/+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