sudo apt-get install libssl-dev
sudo apt-get install libreadline5 libreadline5-dev libreadline-ruby1.8 readline-common

wget ftp://ftp.ruby-lang.org/pub/ruby/ruby-1.8.6-p383.tar.gz
tar xzfv ruby-1.8.6-p383.tar.gz
cd ruby-1.8.6-p383
./configure
make
sudo make install

wget http://rubyforge.org/frs/download.php/60718/rubygems-1.3.5.tgz
tar xzfv rubygems-1.3.5
cd rubygems-1.3.5
sudo ruby setup.rb

sudo apt-get install mysql-server
sudo apt-get install mysql-client
sudo apt-get install libmysql-ruby libmysqlclient-dev
sudo gem install rails rake mysql