“Gem::RemoteFetcher::UnknownHostError” while installing Rails version 3.2.15

Question

i\'ve successfully installed rails 3.2.15 on a live ubuntu usb with data persistence before.

now that i\'ve become used to the os (Ubuntu 12.04 LTS), i\

Answer 1

probably got the error because internet at home was quite intermittent. When i used the internet connection at work, the install went well.