Ubuntu: Rails installation requires Ruby =>1.9.3 -

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i'm having touble installing rails on new installation of ubuntu 12.04 lts. have rvm , rubygems 2.2.2 installed when go install rails error; 

anesu@ubuntu:~$ gem install rails [sudo] password anesu: #i enter passsword here error:  error installing rails: activesupport requires ruby version >= 1.9.3. anesu@ubuntu:~$ ruby -v ruby 1.9.3p545 (2014-02-24 revision 45159) [x86_64-linux]

the ruby required installed. i've tried 

gem install rails #without sudo

but still same error. problem?

do have rvm in path? if not, add following line ~.bashrc file...

path=$path:$home/.rvm/bin

be sure , open , close terminal after this. @ terminal should able type 'echo $path' , see rvm listed.


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