Ruby on Rails installation on ubuntu VPS?

Question

Ruby on Rails

Installed Ruby in Rails Installed
RVM via curl
rvm requirements everything is ok
rvm install ruby
​​rvm use ruby ​​-default
rvm rubygems current
get install rails
rails new app /var/www/ruby
But when I log in the browser just shows a list of directories and even after entering public

Answer 1

But when I go to the browser, it just shows a list of directories, and even after entering public

You forgot puma.
https://www.digitalocean.com/community/tutorials/h...

Answer 2

You forgot to put a passenger or puma so that it launches before your application and gives it to the web

Answer 3

habrahabr.ru/post/240025 it worked the second time, the configs are correct