如果有安裝docker先移除舊版docker
sudo yum remove docker
docker-client
docker-client-latest
docker-common
docker-latest
docker-latest-logrotate
docker-logrotate
docker-selinux
docker-engine-selinux
docker-engine
安裝一些必要的系統(tǒng)工具:?sudo yum install -y yum-utils device-mapper-persistent-data lvm2
添加軟件源信息:?sudo yum-config-manager --add-repo?http://mirrors.aliyun.com/docker-ce/linux/centos/docker-ce.repo
更新 yum 緩存:sudo yum makecache fast
安裝 Docker-ce:?sudo yum -y install docker-ce
啟動(dòng) Docker 后臺(tái)服務(wù)?:sudo systemctl start docker