package:systemd:235-3ubuntu3
Setting up language-pack-gnome-pt (1:18.04+20180118) ...
dpkg: cycle found while processing triggers:
 chain of packages whose triggers are or may be responsible:
  libgdk-pixbuf2.0-0:amd64 -> gnome-icon-theme
 packages' pending triggers which are or may be unresolvable:
  systemd: /etc/init.d
  libvlc-bin:amd64: /usr/lib/x86_64-linux-gnu/vlc/plugins
  libc-bin: ldconfig
  gnome-icon-theme: /usr/share/icons/gnome
  initramfs-tools: update-initramfs
  menu: /usr/share/menu
  libgdk-pixbuf2.0-0:amd64: /usr/lib/x86_64-linux-gnu/gdk-pixbuf-2.0/2.10.0/loaders
  dictionaries-common: update-default-wordlist
  ureadahead: /etc/init.d
  gconf2: /usr/share/GConf/gsettings
dpkg: error processing package systemd (--configure):
 triggers looping, abandoned