package:libcups2:i386:2.1.3-4ubuntu0.7 Removing linux-image-4.4.0-138-generic (4.4.0-138.164) ... Examining /etc/kernel/postrm.d . run-parts: executing /etc/kernel/postrm.d/initramfs-tools 4.4.0-138-generic /boot/vmlinuz-4.4.0-138-generic update-initramfs: Deleting /boot/initrd.img-4.4.0-138-generic run-parts: executing /etc/kernel/postrm.d/zz-update-grub 4.4.0-138-generic /boot/vmlinuz-4.4.0-138-generic Generating grub configuration file ... Found linux image: /boot/vmlinuz-4.4.0-141-generic Found initrd image: /boot/initrd.img-4.4.0-141-generic Found linux image: /boot/vmlinuz-4.4.0-140-generic Found initrd image: /boot/initrd.img-4.4.0-140-generic Found linux image: /boot/vmlinuz-4.4.0-97-generic Found initrd image: /boot/initrd.img-4.4.0-97-generic Found linux image: /boot/vmlinuz-4.4.0-93-generic Found initrd image: /boot/initrd.img-4.4.0-93-generic Adding boot menu entry for EFI firmware configuration done dpkg: error processing package udev (--configure): package udev is already installed and configured