Some more info: from http://changelogs.ubuntu.com/changelogs/pool/main/l /linux-base/linux-base_4.5ubuntu1~16.04.1/changelog, it looks like the actual cutoff would be Depends: linux-base (>= 4.1)
On the question of workarounds, that confirms why pkgsel/upgrade didn't work, it's all in the base-installer udeb. The only hook point between apt-get update (where the new linux-base would be discovered) and the kernel (which currently assumes it's already installed) is the post_install_hooks call at https://salsa.debian.org/installer-team/base- installer/blob/master/debian/bootstrap-base.postinst#L188, which invokes scripts in /usr/lib/post-base-installer.d: https://salsa.debian.org /installer-team/base-installer/blob/master/library.sh#L265. And I find nothing in those hooks that would preseed can control. So I'm not finding any way around it except a fixed kernel package with the right (versioned) Depends on linux-base. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-base in Ubuntu. https://bugs.launchpad.net/bugs/1820755 Title: Netboot install fails due to linux-image-4.4.0-143-generic.postinst linux-update-symlinks not found Status in Blue Linux: New Status in linux package in Ubuntu: Confirmed Status in linux-base package in Ubuntu: Confirmed Status in linux source package in Xenial: Confirmed Status in linux-base source package in Xenial: Fix Released Bug description: Using a netboot install of Ubuntu 16.04 LTS server, the install fails when configuring the kernel. The failure will not let you move on. This seems to have happened after the release of https://lists.ubuntu.com/archives/ubuntu-security-announce/2019-March/004803.html The error logs Mar 18 17:09:50 in-target: Setting up linux-modules-4.4.0-143-generic (4.4.0-143.169) ... Mar 18 17:09:50 in-target: ^M Mar 18 17:09:51 in-target: Setting up linux-image-4.4.0-143-generic (4.4.0-143.169) ... Mar 18 17:09:51 in-target: ^M Mar 18 17:09:51 in-target: /var/lib/dpkg/info/linux-image-4.4.0-143-generic.postinst: 50: /var/lib/dpkg/info/linux-image-4.4.0-143-generic.postinst: Mar 18 17:09:51 in-target: linux-update-symlinks: not found Mar 18 17:09:51 in-target: ^M Mar 18 17:09:51 in-target: dpkg: error processing package linux-image-4.4.0-143-generic (--configure): Mar 18 17:09:51 in-target: ^M Mar 18 17:09:51 in-target: subprocess installed post-installation script returned error exit status 127 Mar 18 17:09:51 in-target: ^M Mar 18 17:09:51 in-target: dpkg: dependency problems prevent configuration of linux-modules-extra-4.4.0-143-generic: Mar 18 17:09:51 in-target: ^M Mar 18 17:09:51 in-target: linux-modules-extra-4.4.0-143-generic depends on linux-image-4.4.0-143-generic | linux-image-unsigned-4.4.0-143-generic; however: Mar 18 17:09:51 in-target: ^M Mar 18 17:09:51 in-target: Package linux-image-4.4.0-143-generic is not configured yet. Mar 18 17:09:51 in-target: ^M Mar To manage notifications about this bug go to: https://bugs.launchpad.net/bluelinux/+bug/1820755/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp