How to install Ruby on rails?

Posted on January 26, 2013

Hi, I check all articles about how to install ROR on ubuntu/CentOS but it will gives same error while installing. http://img541.imageshack.us/img541/1496/46e924fac34f47048143803.png [While installing RVM] Error - 2534 curl: (7) couldn’t connect to host

I followed this article https://www.digitalocean.com/community/articles/how-to-install-ruby-on-rails-on-centos-6-with-rvm and i also tried on Ubuntu but i got same error. any solution? please help!

Thank you

Jack

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Moisey Uretsky

January 26, 2013

curl is used to download files via HTTP much like wget and it means that a connection to the remote site is failing which is why it is unable to download. Saw this on another forum, give it a shot and see if it works for you: “replace the “get.rvm.io” part with raw.github.com/wayneeseguin/rvm/master/binscripts/rvm-installer -it’s the same script, just takes out some potential DNS problems on rvm’s end”

b2100515

January 27, 2013

Hey raiyu Thanks for the reply! =] I tried this on ubuntu and also on CentOS raw.github.com/wayneeseguin/rvm/master/binscripts/rvm-installer instead of get.rvm.io but still same error =[
 Can you explain more? Will you try for me? Many thanks!!! ~ Jack