1步骤1:安装虚拟机软件(建议安装 VMWare)

步骤2:安装ubuntu20.04(python默认安装Python 3.8.5)

步骤3:root初始化密码:sudo passwd

步骤4:软件更新:sudo apt-get update

步骤5:安装vim:sudo apt install vim

步骤6:安装net-tools:sudo apt install net-tools

步骤7:安装ssh服务:sudo apt-get install openssh-server

启动服务:sudo service ssh start