sudo aptitude install ruby1.8 rubygems1.8 sudo gem install rack -v=1.0.1 sudo aptitude install rake sudo gem install -v=0.4.2 i18n sudo aptitude install libmysqlclient-dev sudo gem install mysql sudo gem install passenger sudo aptitude install libcurl4-openssl-dev apache2-prefork-dev libapr1-dev libaprutil1-dev sudo passenger-install-apache2-module