I think removing "newly unused" packages is an ugly hack. Deciding which packages are excessive or unneeded should not depend on how some packages were removed previously. If the reason for this automatic remove thing is to get rid of excessive kernels, a specific tool for that could be used. I have written such a tool. It is called linux-purge (https://launchpad.net/linux-purge)
-- 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/1624644 Title: Unable to automatically remove packages that become unused in conjunction with updating by other software Status in unattended-upgrades package in Ubuntu: Opinion Status in update-manager package in Ubuntu: New Status in unattended-upgrades source package in Artful: Opinion Status in update-manager source package in Artful: New Bug description: When using default settings for unattended-upgrades i.e. Unattended-Upgrade::Remove-Unused-Dependencies "false"; # default "false" Unattended-Upgrade::Remove-New-Unused-Dependencies "true"; # default "true" in configuration file /etc/apt/apt.conf.d/50unattended-upgrades, U-U is unable to remove packages that become unused in conjunction with updating by other software such as update-manager or apt full-upgrade. This is because U-U compares the list of unneeded packages before and after it upgrades packages to detect which packages are new unused ones. 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 11:28:44 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/1624644/+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