ubuntu下解决Ruby安装后缺少openssl的问题
??? sudo apt-get install openssl
??? sudo apt-get install libssl-dev
??? sudo apt-get install libssl0.9.8
???
??? 然后进入ruby源码目录下的/ext/openssl
??? cd RUBY_SOURCE/ext/openssl
??? ruby extconf.rb
??? make
??? sudo make install
