linuxreadhat6.5安装nginx时所需依赖包：cloog-ppl-0.15.7-1.2.el6.x86_64.rpmcpp-4.4.7-4.el6.x86_64.rpmgcc-4.4.7-4.el6.x86_64.rpmmpfr-2.4.1-6.el6.x86_64.rpmppl-0.10.2-11.el6.x86_64.rpm