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d:¥usr¥

ruby18 ruby20 ruby23 devkit1x devkit64

folder packageruby18 ruby1.8.7-p374ruby20 ruby2.0.0-p647(x64)ruby23 ruby2.3.0-p0(x64)devkit1x devkit-tdm-32-4.5.2-*devkit64 devkit-mingw64-64-4.7.2-*

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Øruby dk.rb init

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◦- d:/usr/ruby18

◦- d:/usr/ruby20- d:/usr/ruby23

◦> ruby dk.rb install

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uru_rt admin install

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Ø> bundle init

Øgem “rails”

Ø> bundle install –path vendor/bundle

Ø rails

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