Linux 安装 Docker

Linux 安装 Docker

1、设置yum源

• yum install -y yum-utils device-mapper-persistent-data lvm2
• yum-config-manager --add-repo https://download.docker.com/linux/centos/docker-ce.repo
• yum makecache fast

2、安装Docker-CE

•    yum -y install docker-ce

3、启动/停止
-- 查看版本

• docker --version

-- 启动

• systemctl start docker

-- 停止

• systemctl stop docker

-- 查看状态

• systemctl status docker

-- 重启

• systemctl restart docker

-- 设置开机自动启动

• systemctl enable docker

4、配置Docker 镜像加速
       vi  /etc/docker/daemon.json

{
  "registry-mirrors": ["http://hub-mirror.c.163.com","https://registry.docker-cn.com","https://6ib5kvhx.mirror.aliyuncs.com"]
}

执行：

• systemctl daemon-reload
• systemctl restart docker