1.离线安装gccpcre-developenssl-develzlib-devel下载路径http://mirrors.163.com/centos/7.4.1708/os/x86_64/Packages/autogen-libopts-5.18-5.el7.x86_64.rpmcpp-4.8.5-16.el7.x86_64.rpmgcc-4.8.5-16.el7.x86_64.rpmglibc-devel-2.17-196.el7.i686.rpmglibc-devel-2.17-196.el7.x86_64.rpmkernel-headers-3.10.0-693.el7.x86_64.rpmkeyutils-lib