輸入以下指令安裝rpmforge, epel, remi的yum repo rpm -Uvh http://apt.sw.be/redhat/el5/en/i386/RPMS.dag/rpmforge-release-0.3.6-1.el5.rf.i386.rpm rpm -Uvh http://download.fedora.redhat.com/pub/epel/5/i386/epel-release-5-3.noarch.rpm rpm -Uvh http://rpms.famillecollet.com/el5.i386/remi-release-5-7.el5.remi.noarch.rpm 安裝完用以下指令檢查更新 yum --enablerepo=remi check-update