摘要: 升级ruby环境:$gem update system 如果出错:$sudo gem update system 安装ruby镜像: $gem sources add https://ruby.taobao.org/ remove https://rubygems.org/ $gem sources 阅读全文
posted @ 2016-10-23 22:44 早上好王木木 阅读(139) 评论(0) 推荐(0)