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
sudo yum install -y yum-utils device-mapper-persistent-data lvm2
## 注意:此处更换了阿里的源,适用国内用户
yum-config-manager --add-repo http://mirrors.aliyun.com/docker-ce/linux/centos/docker-ce.repo
sudo yum list docker-ce --showduplicates
sudo yum install -y docker-ce
sudo service docker start
# 或者使用下边的,设置开机启动并启动docker
sudo systemctl enable docker && systemctl start docker
2:进去注册帐号后,控制台-容器镜像服务(可以搜索到)-镜像中心—镜像加速器。获取到加速器地址: "https://xxxxxxx.mirror.aliyuncs.com"
3: 添加镜像仓库,
#linux下默认文件为/etc/docker/daemon.json,添加下列仓库
$ sudo vi /etc/docker/daemon.json
{
"registry-mirrors": ["https://xxxxxxx.mirror.aliyuncs.com"]
}
# 重启docker使其生效
$ sudo systemctl restart docker
# remove
### remove docker package
sudo yum remove docker-ce
### remove Images, containers, volumes ...
sudo rm -rf /var/lib/docker
原文:https://www.cnblogs.com/climbsnail/p/14087371.html