i am install Ruby Enterprise Edition on CentOS 5.8 linux server. i followed this link http://forums.vexxhost.com/discussion/226/deploying-ruby-enterprise-edition-on-the-cloud/p1 i did not get any problem while installing it. after instillation when i type ruby -v it shows this error " -bash: ruby: command not found ". how to solve it. i did not get any problem in the process of installation. Kindly help me out.