[Ruby]
rbenv
// rbenvのインストール $ git clone https://github.com/rbenv/rbenv.git ~/.rbenv $ echo 'export PATH="$HOME/.rbenv/bin:$PATH"' >> ~/.bash_profile $ ~/.rbenv/bin/rbenv init $ curl -fsSL https://github.com/rbenv/rbenv-installer/raw/master/bin/rbenv-doctor | bash // ruby-buildのインストール $ git clone https://github.com/rbenv/ruby-build ~/.rbenv/plugins/ruby-build