Install and configure accelerated mirroring in Docker environment under Centos7.X

1. Installation

yum install -y docker

2. Start the Docker service

systemctl start docker.service

3. View the installed version

docker version

4. Set the boot to start

systemctl enable docker.service

5. Configure Docker image download acceleration
After the default installation of the Docker environment, the speed of pulling the Docker image is slow

Edit the configuration file directly:

vim /etc/docker/daemon.json

Add the source address of the accelerated image (such as Netease) to it:

{
"registry-mirrors": ["http://hub-mirror.c.163.com"]
}

After configuring the acceleration address, reload the configuration file

systemctl daemon-reload

Restart the docker service

systemctl restart docker.service

6. Common domestic mirror sources

Docker中国官方镜像加速
--registry-mirror=https://registry.docker-cn.com
 
网易163镜像加速
--registry-mirror=http://hub-mirror.c.163.com
 
中科大镜像加速
--registry-mirror=https://docker.mirrors.ustc.edu.cn
 
阿里云镜像加速(需要注册账号后使用)
--registry-mirror=https://{your_id}.mirror.aliyuncs.com
 
daocloud镜像加速(需要注册账号后使用)
--registry-mirror=http://{your_id}.m.daocloud.io