# git clone https://github.com/sstephenson/rbenv.git ~/.rbenv # echo 'export PATH="$HOME/.rbenv/bin:$PATH"' >> ~/.bash_profile # echo 'eval "$(rbenv init -)"' >> ~/.bash_profile # source ~/.bash_profile # rbenv --version rbenv 0.4.0-129-g7e0e85b # git clone https://github.com/sstephenson/ruby-build.git ~/.rbenv/plugins/ruby-build # rbenv install --list | grep 2.2.0 2.2.0-dev 2.2.0-preview1 2.2.0-p