curl: (7) Failed to connect to get.rvm.io port 443: Network is unreachable

$ curl -L https://get.rvm.io | bash -s stable --ruby

% Total % Received % Xferd Average Speed Time Time Time Current

 Dload Upload Total Spent Left Speed  

0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0

curl: (7) Failed to connect to get.rvm.io port 443: Network is unreachable

ubuntu 14.04

Answer

You are not connected to the internet.