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Macに Ruby2.3.1 & npm をインストールする

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Last updated at Posted at 2017-11-16

概要

MacOSX にrbenvをインストールする作業のメモ

rbenvのインストール

$ brew update
$ brew install rbenv ruby-build
$ echo 'eval "$(rbenv init -)"' >> ~/.bash_profile
$ source ~/.bash_profile
$ rbenv --version
rbenv 0.4.0
$ rbenv rehash


Rubyの2.3.1をインストールする

$ rbenv install --list	
Available versions:
	     ・
	  2.3.0
	  2.3.1
	  2.3.2
	     ・
$ rbenv install 2.3.1

現在のRubyのバージョン確認

$ rbenv versions
	  1.9.3-p547
	* 2.3.1 (set by /home/user/.rbenv/version)

Ruby バージョンの選択

$ rbenv global 2.3.1
$ rbenv version
2.3.1 (set by /home/hoge/.rbenv/version)

Bundlerのインストール

$ rbenv exec gem install bundler

node.jsのインストール

npmコマンドを使えるようにするために、node.jsをインストールする

$ brew install node
$ which npm
/usr/local/bin/npm

参考サイト

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