From: ts Date: 2006-09-17T00:33:13+09:00 Subject: Re: how can i install ruby in ubuntu >>>>> "b" == =?utf-8?B?5a+M5Li96aW85bmy?= writes: b> i use "sudo apt-get install ruby1.8 irb1.8 rdoc1.8" install ruby in b> ubuntu ,but after success install , i input " ruby -v " , prompt " b> bash:ruby command not found", why ?? Well do sudo apt-get install ruby irb rdoc ri otherwise the symbolic link /usr/bin/ruby is not created and you must call ruby1.8 Guy Decoux