apparmor
apport
apt
bcache-tools
btrfs-progs
cloud-init
cryptsetup
dbus
lvm2
mdadm
multipath-tools
netbase
ntfs-3g
open-iscsi
pollinate
snapd
ssh-import-id
sudo
systemd
systemd-sysv
ubuntu-drivers-common
ubuntu-release-upgrader-core
udev
xfsprogs
