ec2-user:~/environment/blog $ rails server -b $IP -p $PORT
=> Booting Puma
=> Rails 5.0.7.2 application starting in development on http://127.0.0.1:8080
=> Run `rails server -h` for more startup options
Puma starting in single mode...
* Version 3.12.1 (ruby 2.6.3-p62), codename: Llamas in Pajamas
* Min threads: 5, max threads: 5
* Environment: development
* Listening on tcp://127.0.0.1:8080
Use Ctrl-C to stop
Started GET "/" for MYIPADDRESS at 2019-08-28 16:15:40 +0000
Cannot render console from MYIPADDRESS! Allowed networks: 127.0.0.1, ::1, 127.0.0.0/127.255.255.255
Processing by Rails::WelcomeController#index as HTML
  Parameters: {"internal"=>true}
  Rendering /home/ec2-user/.rvm/gems/ruby-2.6.3/gems/railties-5.0.7.2/lib/rails/templates/rails/welcome/index.html.erb
  Rendered /home/ec2-user/.rvm/gems/ruby-2.6.3/gems/railties-5.0.7.2/lib/rails/templates/rails/welcome/index.html.erb (3.4ms)
Completed 200 OK in 17ms (Views: 8.4ms | ActiveRecord: 0.0ms)