Docker-阿里云安装Docker环境

Docker-阿里云安装Docker环境

一、配置阿里云Docker仓库

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

二、安装必要依赖包

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

三、清理并重建缓存

sudo yum clean all
sudo yum makecache

四、重新安装Docker

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

五、配置国内镜像加速器

sudo mkdir -p /etc/docker
sudo tee /etc/docker/daemon.json <<-'EOF'
{
	"registry-mirrors": ["https://80acfe87ebbb44c99376ed7643c361bc.mirror.swr.myhuaweicloud.com"]
}
EOF
sudo systemctl restart docker

六、启动并验证服务

sudo systemctl start docker
sudo docker run hello-world