安装go环境，linux不支持https协议
[root@39 ~]# yum install go
Extra Packages for Enterprise Linux Modular 8 - 0.0 B/s | 0 B 00:00
Errors during downloading metadata for repository 'epel-modular':
- Curl error (1): Unsupported protocol for https://mirrors.fedoraproject.org/metalink?repo=epel-modular-8&arch=x86_64&infra=$infra&content=$contentdir [Protocol "https" not supported or disabled in libcurl]
Error: Failed to download metadata for repo 'epel-modular': Cannot prepare internal mirrorlist: Curl error (1): Unsupported protocol for https://mirrors.fedoraproject.org/metalink?repo=epel-modular-8&arch=x86_64&infra=$infra&content=$contentdir [Protocol "https" not supported or disabled in libcurl]
卸载当前curl
./configure --prefix=/usr/local/bin/curl --with-ssl
安装完后就行了
