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Ubuntuにaptで手っ取り早くrbenvをインストールする

Last updated at 2017-09-26Posted at 2016-09-24

rbenvのインストール

$ sudo apt-get install rbenv ruby-build

$ echo 'eval "$(rbenv init -)"' >> ~/.bash_profile

$ echo 'eval "$(rbenv init - zsh)"' >> ~/.zshrc

# example, installing 2.2.0
$ rbenv install 2.2.0

$ rbenv global 2.2.0
$ ruby -v
ruby 2.2.0p0 (2014-12-25 revision 49005) [x86_64-linux]