git clone https://github.com/rbenv/rbenv.git ~/.rbenv# 用来编译安装 rubygit clone git://github.com/sstephenson/ruby-build.git ~/.rbenv/plugins/ruby-build# 通过 rbenv update 命令来更新 rbenv 以及所有插件, 推荐git clone git://github.com/rkh/rbenv-update.git ~/.rbenv/plugins/rbenv-update# 使用 Ruby China 的镜像安装 Ruby, 国内用户推荐git clone git://github.com/AndorChen/rbenv-china-mirror.git ~/.rbenv/plugins/rbenv-china-mirror

 

vim ~/.profile

export PATH="$HOME/.rbenv/bin:$PATH"eval "$(rbenv init -)"

 

安装

rbenv install --listrbenv install 2.5.0rbenv global 2.5.0

 

设置gem和bundler的镜像

gem sources --add https://gems.ruby-china.com/ --remove https://rubygems.org/bundle config mirror.https://rubygems.org https://gems.ruby-china.com