My gem version is
1.8.15
I am trying to execute the following command :
sudo gem install rails
but showing errors as :
ERROR: Could not find a valid gem 'rails' (>= 0) in any repository
ERROR: While executing gem ... (Gem::RemoteFetcher::FetchError) bad response Proxy Authentication Required 407 (http://rubygems.org/latest_specs.4.8.gz)
I already have my apt.conf file updated with proxy and username password details . What could be the problem happening here ?