It's in the DKMS itself. Not sure what the main branch is, but here is an example from some branch: http://bazaar.launchpad.net/~ubuntu-branches/ubuntu/vivid/dkms/vivid-updates/view/head:/dkms#L277
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1515513 Title: /boot/initrd.img-*.old-dkms files left behind To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/dkms/+bug/1515513/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
