using mysql with rails3.2.6（test evironment：ubuntu12.04）

This post assumes that you have already installed rails3(include gem of course)

1. sudo apt-get install mysql-server libmysqlclient15-dev
2. gem install mysql
3. rails new mysqltest -d mysql
4. configure your database.yml

  adapter: mysql2
  encoding: utf8
  reconnect: false
  pool: 5
  username: root
  password: xx(this is your mysql root user' s password, configured when  mysql was installed)
  socket: /var/run/mysqld/mysqld.sock