# sudo yum remove docker \
#                   docker-client \
#                   docker-client-latest \
#                   docker-common \
#                   docker-latest \
#                   docker-latest-logrotate \
#                   docker-logrotate \
#                   docker-engine

# 检查是否有旧的安装
yum list installed | grep docker
sudo yum remove ...

sudo yum install -y yum-utils

# 使用国内镜像
# sudo yum-config-manager --add-repo https://download.docker.com/linux/centos/docker-ce.repo
sudo yum-config-manager --add-repo http://mirrors.aliyun.com/docker-ce/linux/centos/docker-ce.repo

yum list docker-ce --showduplicates | sort -r

sudo yum install -y docker-ce docker-ce-cli containerd.io docker-compose-plugin

参考：https://docs.docker.com/engine/install/centos/