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## Configuration
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### Change default `rootdir`
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Follow these steps
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```bash
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# stop services
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sudo systemctl stop docker.service
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sudo systemctl stop docker.socket
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#
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# edit /lib/systemd/system/docker.service
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# replace ExecStart=/usr/bin/dockerd -H fd:// by
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# ExecStart=/usr/bin/dockerd -g /new/path/docker -H fd://
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#
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# rsync data origine -> new
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rsync -aqxP /var/lib/docker/ /new/path/docker
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#
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# restart and update daemon
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sudo systemctl daemon-reload
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sudo systemctl start docker
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#
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# check if updated
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docker info | grep -i "root dir"
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# Docker Root Dir: /new/path/docker
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```
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## Refs
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- [default rootdir](https://linuxconfig.org/how-to-move-docker-s-default-var-lib-docker-to-another-directory-on-ubuntu-debian-linux) |
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\ No newline at end of file |
