Nginx Linux系统make指令gcc-c++依赖下载

在政府企业部署环境的时候都是离线断网情况下，需要手动安装Nginx的gcc编译环境。 

https://pkgs.org/download/gcc-c++

Download gcc-c++ linux packages for ALTLinux, CentOS, Fedora, Mageia, OpenMandriva, openSUSE, PCLinuxOS, ROSA.

ALT Linux Sisyphus

CentOS 7

CentOS 6

Fedora 30

Fedora 29

Fedora Rawhide

Mageia 7

Mageia 6.1

Mageia Cauldron

OpenMandriva Lx 4.0

OpenMandriva Lx 3.0

OpenMandriva Cooker

openSUSE Leap 15.1

openSUSE Leap 15.0

openSUSE Tumbleweed

PCLinuxOS

ROSA 2016.1

ROSA 2014.1

gcc-c++ latest versions: 9.1.1, 9.1.0, 9.0.1, 8.3.1, 8.2.1, 8, 7.4.0, 7, 5.5.0, 5.4.1, 5.4.0, 5.3.1, 4.9.4, 4.9.2, 4.8.5

gcc-c++ architectures: i586, i686, x86_64

gcc-c++ linux packages: rpm