常用的软件包
Python-pip
rpm -iUvh https://dl.fedoraproject.org/pub/epel/epel-release-latest-7.noarch.rpm
#添加EPEL（Extra Packages for Enterprise Linux）源
yum update
yum install python-pip
pip install –upgrade pip
#自更新pip，因为EPEL里面的pip版本还是挺旧的
PHP7+Apache2 Httpd
rpm -Uvh https://dl.fedoraproject.org/pub/epel/epel-release-latest-7.noarch.rpm
rpm -Uvh https://mirror.webtatic.com/yum/el7/webtatic-release.rpm
yum install php70w php70w-cli php70w-opcache php70w-common
