轉https://blog.csdn.net/xixiworld/article/details/71438794linux
sudo yum remove docker docker-common container-selinux docker-selinux docker-enginedocker
2. 安裝 yum-utils,它提供了 yum-config-manager,可用來管理yum源centos
sudo yum install -y yum-utilside
3. 添加yum源.net
sudo yum-config-manager --add-repo https://download.docker.com/linux/centos/docker-ce.repoblog
4. 更新索引索引
sudo yum makecache fastrem
5. 安裝 docker-ceget
sudo yum install docker-ceit
6. 啓動 docker
sudo systemctl start docker
7. 驗證是否安裝成功
sudo docker info