#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 php56w php56w-opcache 参考https://webtatic.com/packages/php56/ https://github.com/sendya/shadowsocks-panel/wiki/Shadowsocks-Panel-%E9%9D%A2%E6%9D%BF%E5%AE%89%E8%A3%85%E6%95%99%E7%A8%8B