accountsservice
  apache2
  apt
  binfmt.d
  byobu
  cgi-bin
  dbus-1.0
  dpkg
  dracut
  ebtables
  eject
  environment.d
  file
  finalrd
  galera
  gcc
  girepository-1.0
  git-core
  gnupg
  gnupg2
  groff
  grub
  grub-legacy
  initcpio
  initramfs-tools
  kernel
  klibc
  language-selector
  linux
  linux-boot-probes
  locale
  man-db
  mime
  modules-load.d
  nagios
  networkd-dispatcher
  open-vm-tools
  openssh
  os-prober
  os-probes
  packagekit
  php
  pm-utils
  policykit-1
  python2.7
  python3
  python3.8
  python3.9
  rsyslog
  sasl2
  snapd
  software-properties
  ssl
  sudo
  sysctl.d
  systemd
  sysusers.d
  tasksel
  tc
  tmpfiles.d
  ubuntu-advantage
  ubuntu-release-upgrader
  udisks2
  update-notifier
  valgrind
  x86_64-linux-gnu
  xfsprogs
libgalera_smm