#1.安装remi源
mkdir /disk1/tools
cd /disk1/tools
rpm -Uvh https://dl.fedoraproject.org/pub/epel/epel-release-latest-6.noarch.rpm
wget http://rpms.famillecollet.com/enterprise/remi-release-6.rpm
rpm --import http://rpms.famillecollet.com/RPM-GPG-KEY-remi
rpm -ih remi-release-6.rpm