参考资料
https://www.runoob.com/docker/centos-docker-install.html
1、docker-安装
#阿里云
curl -fsSL https://get.docker.com | bash -s docker --mirror Aliyun
#官方
curl -fsSL https://get.docker.com -o get-docker.sh && sh get-docker.sh
#docker-compose
curl -L https://github.com/docker/compose/releases/download/1.25.3/docker-compose-`uname -s`-`uname -m` -o /usr/bin/docker-compose && chmod +x /usr/bin/docker-compose
下载Docker镜像时加速
cat <<EOF > /etc/docker/daemon.json
{
"registry-mirrors": [
"https://docker.mirrors.ustc.edu.cn",
"http://hub-mirror.c.163.com"
],
"max-concurrent-downloads": 10,
"log-driver": "json-file",
"log-level": "warn",
"log-opts": {
"max-size": "10m",
"max-file": "3"
},
"data-root": "/var/lib/docker"
}
EOF
2、启动Docker
systemctl start docker
3、停止docker服务
systemctl stop docker.socket
systemctl stop docker
4、移动docker目录
mv /var/lib/docker/ /data
ln -sf /data/docker /var/lib/docker
5、重启docker服务
systemctl enable docker.socket
systemctl start docker
7、自定义网络
docker network create --subnet=192.168.100.0/24 mynetwork