CentOS安装Docker

设置下载源

安装所需软件包

yum install -y yum-utils

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

安装Docker

yum install docker-ce docker-ce-cli containerd.io

启动

systemctl start docker

开机自启

systemctl enable docker

镜像加速器(可省略)

阿里云镜像加速(注意：xxxxxx需要修改自己的阿里云Id！)

sudo mkdir -p /etc/docker
sudo vi /etc/docker/daemon.json
{
  "registry-mirrors": ["https://xxxxxx.mirror.aliyuncs.com"]
}
sudo systemctl daemon-reload
sudo systemctl restart docker

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