#1.安装依赖 sudoapt update sudoaptinstall ca-certificates curl gnupg lsb-release -y #2.配置阿里Docker密钥+软件源 curl-fsSL https://mirrors.aliyun.com/docker-ce/linux/ubuntu/gpg |sudo gpg --dearmor-o /usr/share/keyrings/docker-archive-keyring.gpg echo"deb [arch=$(dpkg --print-architecture) signed-by=/usr/share/keyrings/docker-archive-keyring.gpg] https://mirrors.aliyun.com/docker-ce/linux/ubuntu $(lsb_release -cs) stable"|sudotee /etc/apt/sources.list.d/docker.list > /dev/null #3.更新源并安装Docker主程序 sudoapt update sudoaptinstall docker-ce docker-ce-cli containerd.io docker-compose-plugin -y #4.配置当前用户免sudo操作docker sudousermod-aGdocker$USER newgrp docker |