Ubuntu 14.04 install Ruby dan Rails

https://gorails.com/setup/ubuntu/14.04

Installing Ruby

cd
wget http://ftp.ruby-lang.org/pub/ruby/2.5/ruby-2.5.1.tar.gz
tar -xzvf ruby-2.5.1.tar.gz
cd ruby-2.5.1/
./configure
make
sudo make install
ruby -v

gem install bundler 

Installing Rails

curl -sL https://deb.nodesource.com/setup_8.x | sudo -E bash -
sudo apt-get install -y nodejs

gem install rails -v 5.2.0 

rails -v
# Rails 5.2.0