刚接触 ubuntu 和 RVM,今天跟着网上的步骤安装 ruby,先按步骤安装了 rvm,然后 rvm install 1.9.3-head,最后就停在 Installing Ruby from source to: /home/sdfrew/.rvm/rubies/ruby-1.9.3-head, this may take a while depending on your cpu(s)... Cloning from git://github.com/ruby/ruby.git, this may take a while depending on your connection... 半个晚上都没有动静,使用 google 没有结果,在此请教,谢谢