centos7.6下docker安装教程

1. 安装相关依赖

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

1. 配置国内源

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

1. 安装docker

sudo yum -y install docker-ce

1. 启动&设置开机启动

  systemctl enable docker
  systemctl start docker

1. 配置镜像加速/etc/docker/daemon.json

cd /etc/docker/
touch daemon.json

{
 "registry-mirrors": ["https://registry.docker-cn.com"]
}