mysql, rmagic, curl, git, vim, sqlite, nodejs nokogiri...
sudo apt-get install libxslt1-dev libxml2-dev libmagickwand-dev imagemagick libsqlite3-dev libcurl4-openssl-dev curl git git-gui vim-gtk exuberant-ctags nodejs nodejs-legacy rar
sudo apt-get install python-software-properties
sudo apt-add-repository ppa:brightbox/ruby-ng