https://l2dy.sourceforge.io/tag/Docker/ https://l2dy.sourceforge.io/2021/01/10/dockerd-data-root.html 2021-01-10T09:19:00+00:00 https://docs.docker.com/engine/reference/commandline/dockerd/#daemon-configuration-file修改 /etc/docker/daemon.json，配置 data-root 参数即可。https://docs.docker.com/config/daemon/#docker-daemon-directoryThe Docker daemon persists all data in a single directory. This tracks everything related to Docker, including containers, images, volumes, service definition, and secrets.By default this directory is:/var/lib/docker on Linux.C:\ProgramData\docker on Windows.You can configure the Docker daemon to use a different directory, using the data-root configuration option.