系统:ubuntu12.04 使用淘宝 rubygems 镜像时遇到如下问题
chu@chu:~$ gem source *** CURRENT SOURCES ***
http://rubygems.org/ http://ruby.taobao.org http://ruby.taobao.org/ http://ruby.taobao.org/ chu@chu:~$ gem sources -remove https://rubygems.org/ source https://rubygems.org/ not present in cache chu@chu:~$