先安装依赖:yum install -y yum-utils device-mapper-persistent-data lvm2 wget 参考文章:http://www.ty2y.com/study/centos7.5azdockerjc.html 配置镜像加速器: https://dxvqyw5j.mirror.aliyuncs.com sudo mkdir -p /etc/docker sudo tee /etc/docker/daemon.json <<-'EOF' { "registry-mirrors": ["https://docker.mirrors.ustc...