CentOS 7使用Ngrok搭建内网穿透服务 依赖安装 安装go语言环境 sudo yum install -y golang 验证go语言环境 go env 安装最新版本git sudo yum remove git sudo yum install epel-release sudo yum install -y https://centos7.iuscommunity.org/ius-release.rpm sudo yum install git2u 验证git版本 git -