centos7安装docker-ce新版

Posted 2020-10-24

参考官网地址

官方网站：https://docs.docker.com/engine/installation/linux/docker-ce/centos/

先卸载系统的旧版本

[[email protected]_7 ~]# sudo yum remove docker               docker-common               docker-selinux               docker-engine

设置仓库

[[email protected]_7 ~]# sudo yum install -y yum-utils   device-mapper-persistent-data   lvm2
[[email protected]_7 ~]#  sudo yum-config-manager     --add-repo     https://download.docker.com/linux/centos/docker-ce.repo

安装Docker

[[email protected]_7 ~]# sudo yum install docker-ce

启动Docker

[[email protected]_7 ~]# sudo systemctl start docker

卸载Docker CE

 [[email protected]_7 ~]# sudo yum remove docker-ce 
[[email protected]_7 ~]#  sudo rm -rf /var/lib/docker