C compiler cc is not found, 在安装nginx时遇到C编译器没有安装错误，Centos 6.8中安装成功的rpm文件，依次执行：rpm -ivh mpfr-2.4.1-6.el6.x86_64.rpm rpm -ivh ppl-0.10.2-11.el6.x86_64.rpm rpm -ivh cloog-ppl-0.15.7-1.2.el6.x86_64.rpm rpm -ivh cpp-4.4.7-17.el6.x86_64.rpm rpm -Uvh libgcc-4.4.7-17.el6.x86_64.rpm rpm -Uvh libgomp-4.4.7-17.el6.x86_64.rpm rpm -ivh glibc-2.12-1.192.el6.x86_64.rpm rpm -ivh glibc-headers-2.12-1.192.el6.x86_64.rpm rpm -ivh glibc-devel-2.12-1.192.el6.x86_64.rpm rpm -ivh gcc-4.4.7-17.el6.x86_64.rpm 如果缺少其他依赖可以在以下网址自行搜索下载： https://centos.pkgs.or g http://rpm.pbone.net/ http://www.rpm-find.net/