摘要：Step 1: Install needed packagesyou will need remove installed ruby because repo version is 1.8.7 and we need 1.9 at leastyum remove rubyyum install wgetenable epel reposwget http://download.fedoraproject.org/pub/epel/6/i386/epel-release-6-5.noarch.rpmrpm -Uvh epel-release-6-5.noarch.rpminstall requi 阅读全文