I have followed all stapes from this page https://www.digitalocean.com/community/articles/how-to-install-ruby-on-rails-on-ubuntu-12-04-lts-precise-pangolin-with-rvm
It all goes well until command to install rails
gem install rails
I get this error:
ERROR: While executing gem ... (Gem::RemoteFetcher::UnknownHostError)
no such name (http://api.rubygems.org/api/v1/dependencies?gems=activerecord-deprecated_finders)
ON each new try error message shows different gem dependencies?gems=.......
Any advices on this issue?
EDIT:
Here is the full stack trace after executing coomand gem install rails -V
HEAD https://api.rubygems.org/latest_specs.4.8.gz
302 Moved Temporarily
HEAD https://s3.amazonaws.com/production.s3.rubygems.org/latest_specs.4.8.gz
200 OK
GET https://api.rubygems.org/latest_specs.4.8.gz
302 Moved Temporarily
GET https://s3.amazonaws.com/production.s3.rubygems.org/latest_specs.4.8.gz
200 OK
HEAD http://api.rubygems.org/latest_specs.4.8.gz
302 Moved Temporarily
HEAD http://production.s3.rubygems.org/latest_specs.4.8.gz
200 OK
GET http://api.rubygems.org/latest_specs.4.8.gz
302 Moved Temporarily
GET http://production.s3.rubygems.org/latest_specs.4.8.gz
200 OK
HEAD https://api.rubygems.org/api/v1/dependencies
302 Moved Temporarily
HEAD https://bundler.rubygems.org/api/v1/dependencies
200 OK
HEAD http://api.rubygems.org/api/v1/dependencies
302 Moved Temporarily
HEAD http://bundler.rubygems.org/api/v1/dependencies
200 OK
GET https://api.rubygems.org/api/v1/dependencies?gems=rails
302 Moved Temporarily
GET https://bundler.rubygems.org/api/v1/dependencies?gems=rails
200 OK
GET http://api.rubygems.org/api/v1/dependencies?gems=rails
302 Moved Temporarily
GET http://bundler.rubygems.org/api/v1/dependencies?gems=rails
200 OK
GET https://api.rubygems.org/api/v1/dependencies?gems=railties
302 Moved Temporarily
GET https://bundler.rubygems.org/api/v1/dependencies?gems=railties
200 OK
GET http://api.rubygems.org/api/v1/dependencies?gems=railties
302 Moved Temporarily
GET http://bundler.rubygems.org/api/v1/dependencies?gems=railties
200 OK
GET https://api.rubygems.org/api/v1/dependencies?gems=actionmailer
302 Moved Temporarily
GET https://bundler.rubygems.org/api/v1/dependencies?gems=actionmailer
200 OK
GET http://api.rubygems.org/api/v1/dependencies?gems=actionmailer
302 Moved Temporarily
GET http://bundler.rubygems.org/api/v1/dependencies?gems=actionmailer
200 OK
GET https://api.rubygems.org/api/v1/dependencies?gems=activerecord
302 Moved Temporarily
GET https://bundler.rubygems.org/api/v1/dependencies?gems=activerecord
200 OK
GET http://api.rubygems.org/api/v1/dependencies?gems=activerecord
302 Moved Temporarily
GET http://bundler.rubygems.org/api/v1/dependencies?gems=activerecord
200 OK
GET https://api.rubygems.org/api/v1/dependencies?gems=actionpack
302 Moved Temporarily
GET https://bundler.rubygems.org/api/v1/dependencies?gems=actionpack
200 OK
GET http://api.rubygems.org/api/v1/dependencies?gems=actionpack
302 Moved Temporarily
GET http://bundler.rubygems.org/api/v1/dependencies?gems=actionpack
200 OK
GET https://api.rubygems.org/api/v1/dependencies?gems=activesupport
302 Moved Temporarily
GET https://bundler.rubygems.org/api/v1/dependencies?gems=activesupport
200 OK
GET http://api.rubygems.org/api/v1/dependencies?gems=activesupport
302 Moved Temporarily
GET http://bundler.rubygems.org/api/v1/dependencies?gems=activesupport
200 OK
GET https://api.rubygems.org/api/v1/dependencies?gems=activemodel
302 Moved Temporarily
GET https://bundler.rubygems.org/api/v1/dependencies?gems=activemodel
200 OK
GET http://api.rubygems.org/api/v1/dependencies?gems=activemodel
302 Moved Temporarily
GET http://bundler.rubygems.org/api/v1/dependencies?gems=activemodel
200 OK
GET https://api.rubygems.org/api/v1/dependencies?gems=sprockets-rails
302 Moved Temporarily
ERROR: While executing gem ... (Gem::RemoteFetcher::UnknownHostError)
no such name (https://api.rubygems.org/api/v1/dependencies?gems=sprockets-rails)