已采納回答 / 申思維
安裝rbenv ? ?https://www.digitalocean.com/community/tutorials/how-to-install-ruby-on-rails-with-rbenv-on-centos-7安裝對應(yīng)的版本即可。
2016-12-19
下載之前,要不然下載速度想死
修改鏡像地址
For Linux
$ sed -i 's!cache.ruby-lang.org/pub/ruby!ruby.taobao.org/mirrors/ruby!' $rvm_path/config/db
修改鏡像地址
For Linux
$ sed -i 's!cache.ruby-lang.org/pub/ruby!ruby.taobao.org/mirrors/ruby!' $rvm_path/config/db
2016-12-10