$ echo "Instalar biblioteca Python"
$ sudo aptitude install python-distribute python-dev build-essential libssl-dev libxml2-dev libxslt1-dev libbz2-dev
$ echo "Instalar biblioteca de imagem"
$ sudo aptitude install libjpeg62-dev libreadline-gplv2-dev wv poppler-utils python-imaging
$ echo "Instalar controle de versão"
$ sudo aptitude install subversion git