dpkg: error processing package libreoffice-base-core (--configure):
run sudo dpkg --configure -a
run sudo apt-get -f install just in case.
E: Sub-process /usr/bin/dpkg returned an error code (1)
dpkg: dependency problems prevent configuration of libgs9:i386:
sudo apt --fix-broken install
https://askubuntu.com/questions/1127537/ubuntu-18-04-2-lts-broken-apt-install-libreoffice-hangs-updates
dpkg -r `apt list --installed libreoffice* |egrep -o '^[^/]+'`
dpkg: dependency problems prevent removal of libreoffice-style-colibre:
libreoffice-common depends on libreoffice-style-colibre.
dpkg: error processing package libreoffice-style-colibre (--remove):
sudo apt --fix-broken install libreoffice
sudo apt-get purge libreoffice*
sudo add-apt-repository ppa:libreoffice/ppa
sudo apt-get update
sudo apt-get install libreoffice