Atenção usuários de email com anti-spam (Uol e Bol).
=> deb download.tuxfamily.org/gericom/libreoffi /
sudo gedit /etc/apt/sources.list
sudo apt-get update
sudo cd /etc/apt/sources.list.d
sudo cp libreoffice.list libreoffice.bak
cd /etc/apt/sources.list.d