以rpm包形式在Linux上安装离线安装nginx依赖gcc和gcc-c++环境。

gcc、gcc-c++、libstdc++、pcre、pcre-devel、zlib、zlib-devel

linux下nginx离线安装rpm依赖包 ，gcc-c++-4.8.5、install_nginx_rpm_rely、install_nginx_rpm_rely、zip-3.0-11.el7.x86_64、nginx-1.17.3.tar.gz

linux 离线安装gcc++ （简单易懂，已成功安装）: autogen-libopts-5.18-5.el7.x86_64.rpm gcc-c++-4.8.5-28.el7.x86_64.rpm keyutils-libs-devel-1.5.8-3.el7.x86_64.rpm krb5-devel-1.15.1-18.el7.x86_64.rpm libcom_err-1.42.9-11.el7.x86_64.rpm libselinux-devel-2.5-12.el7.x86_64.