环境 centos7 开始安装 安装扩展 $ yum -y install yum-utils 安装Centos开发工具 $ yum -y groupinstall development 安装python3依赖 $ yum -y install zlib-devel bzip2-devel openssl-devel openssl-static ncurses-devel sqlite-devel readline-devel tk-devel gdbm-devel db4-devel libpcap-devel xz-devel libffi-devel lzma gcc 下载python3.7安装包 # 将python3.7安装包，下载到/usr/……

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