docker_practice/image/dockerfile/add.md

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# ADD
`ADD` `COPY` `COPY`
`<源路径>` `URL`Docker `<目标路径>` `600` `RUN` `RUN` 使 `RUN` 使 `wget` `curl` 使
`<源路径>` `tar` `gzip`, `bzip2` `xz` `ADD` `<目标路径>`
`ubuntu`
```docker
FROM scratch
ADD ubuntu-xenial-core-cloudimg-amd64-root.tar.gz /
...
```
使 `ADD`
Docker [Dockerfile ](../../appendix/best_practices.md) 使 `COPY` `COPY` `ADD` 使 `ADD`
`ADD`
`COPY` `ADD` 使 `COPY` 使 `ADD`
使 `--chown=<user>:<group>`
```docker
ADD --chown=55:mygroup files* /mydir/
ADD --chown=bin files* /mydir/
ADD --chown=1 files* /mydir/
ADD --chown=10:11 files* /mydir/
```