docker 配置

国内镜像

vi /etc/docker/daemon.json

• 新增

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

• 重载systemd管理守护进程配置文件

sudo systemctl daemon-reload

• 重启服务

sudo systemctl restart docker

migrate docker data directory

• Stop the Docker daemon.

systemctl stop docker

• Move the existing Docker data directory to the new location.

cp -a /usr/local/docker/. /home/docker/

• Start the Docker daemon with the --data-root option pointing to the new location.

vi /etc/docker/daemon.json

{
  "data-root": "/home/docker"
}

所有用户使用

groupadd docker
usermod -aG docker shingi
newgrp docker