1. 安装ruby

    gpg2 –keyserver hkp://keys.gnupg.net –recv-keys 409B6B1796C275462A1703113804BB82D39DC0E3 curl -L https://get.rvm.io | bash -s stable source /etc/profile.d/rvm.sh rvm list known rvm install ruby-head

  2. 安装rails

    gem install rails


乌托邦

xl

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