Thanks to Damien Cassou, Phratch can now be installed on Ubuntu using apt-get.
If you are an Ubuntu user on 12.10, 13.10 or 14.04, you can very easily install Phratch. You have to add the Pharo PPA (ppa:pharo/stable) and install Phratch by issuing these commands:
$ sudo add-apt-repository ppa:pharo/stable $ sudo apt-get update $ sudo apt-get install phratch
Then just run
You can also download a portable version. Information on how to install Phratch is available on the download page.