yum安装卸载docker

//安装

//uname -r

内核3.1以上

 

/ect/yum.repos.d/下放docker镜像源

wget http://download.docker.com/linux/centos/docker-ce.repo

 

//列出可安装docker版本

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

 

//安装

yum install docker-ce

 

//查看安装情况

docker version/-v

 

//设置开机启动

sudo systemctl start docker

sudo systemctl enable docker

 

//配置国内镜像仓库

修改/etc/docker/daemon.json中为：https://registry.docker-cn.com

//重置配置设置开机启动

systemctl daemon-reload

systemctl restart docker

 

 

 

 

//卸载

//查找兵卸载yum安装的docker

yum list installed | grep docker

yum remove 查找出的docker

 

//删除docker相关文件

rm -rf /var/lib/docker