云服务器CentOS安装Docker

安装yum-utils device-mapper-persistent-data lvm2软件包

yum install -y yum-utils device-mapper-persistent-data lvm2

添加阿里源信息

sudo yum-config-manager --add-repo http://mirrors.aliyun.com/docker-ce/linux/centos/docker-ce.repo

查看可用docker版本

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

安装docker

yum install docker-ce-18.03.1.ce-1.el7.centos

//启动

systemctl start docker

//停止dcoker

systemctl stop docker

//设置开机启动

systemctl enable docker

//重启docker

systemctl restart docker

//查看docker

docker info

Docker容器自动启动设置

docker update --restart=always <CONTAINER ID>

关闭自动重启

docker update restart=no  <CONTAINER ID>

 

设置镜像源

参考：

https://www.jianshu.com/p/9fce6e583669

https://blog.csdn.net/whatday/article/details/86770609

vi /etc/docker/daemon.json
{
"registry-mirrors": ["http://hub-mirror.c.163.com"]
}
systemctl restart docker.service

搜索 docker 镜像 https://hub.docker.com/