Ubuntu users can use the dedicated ppa to install Pharo in various ways:
sudo add-apt-repository ppa:pharo/stable
sudo dpkg --add-architecture i386
sudo apt-get update
sudo apt-get install pharo-vm-coresudo add-apt-repository ppa:pharo/stable
sudo dpkg --add-architecture i386
sudo apt-get update
sudo apt-get install pharo-launcherHow do I definitely install Pharo on Ubuntu 15.04?