[Ruby/Mac] 맥에서 Rub/RoR(루비 온 레일즈) 설치하기

Installing Homebrew

http://brew.sh/index_ko.html



Installing Ruby

Installing Rails is as simple as running the following command in your Terminal:

brew install ruby

Installing Ruby On Rails

Choose the version of Rails you want to install:

                    5.0.1 (Recommended)                             4.2.7.1                             4.1.16                             4.0.13                             3.2.22.5              

Installing Rails is as simple as running the following command in your Terminal:

gem install rails -v 5.0.1

Rails is now installed, but in order for us to use the rails executable, we need to tell rbenv to see it:

rbenv rehash

And now we can verify Rails is installed:

rails -v
# Rails 5.0.1