Informações da última versão: Ubuntu Linux 20.10 - Groovy Gorilla
$sudo dpkg --configure -a
sudo apt-get install -f
sudo apt-get update
## This software is not part of Ubuntu, but is offered by third-party## developers who want to ship their latest software.deb http://extras.ubuntu.com/ubuntu oneiric maindeb-src http://extras.ubuntu.com/ubuntu oneiric maindeb http://archive.canonical.com/ lucid partnerdeb-src http://archive.canonical.com/ lucid partner