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podman/docs/source/markdown/options/name.container.md
Daniel Rudolf 6e4ef2c54d Update documentation of --no-hosts, --hostname, and --name CLI options 
Update the docs to properly cross-reference the `--add-host` option.

Signed-off-by: Daniel Rudolf <github.com@daniel-rudolf.de>
2024-09-25 21:42:56 +02:00

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####> This option file is used in: ####> podman create, run ####> If file is edited, make sure the changes ####> are applicable to all of those.

--name=name

Assign a name to the container.

The operator can identify a container in three ways:

  • UUID long identifier (“f78375b1c487e03c9438c729345e54db9d20cfa2ac1fc3494b6eb60872e74778”);
  • UUID short identifier (“f78375b1c487”);
  • Name (“jonah”).

Podman generates a UUID for each container, and if no name is assigned to the container using --name, Podman generates a random string name. The name can be useful as a more human-friendly way to identify containers. This works for both background and foreground containers. The container's name is also added to the /etc/hosts file using the container's primary IP address (also see the --add-host option).