Then copy the sample.conf to default environment file, e.g. `cp sample.conf .env`, open the new conf file, e.g. with `nano .env`, edit all values that are marked with `# TODO!`, close and save the file. (Note: there is no clamav image for arm64).
The default profile of `latest.yml` only provide the minimum necessary services: nextcloud, database, redis and apache. To get optional services collabora, onlyoffice, talk, clamav, imaginary or fulltextsearch use additional arguments for each of them, for example `--profile collabora`. (Note: there is no clamav image for arm64).
For a complete all-in-one with collabora use `sudo docker-compose --profile collabora --profile talk --profile clamav --profile imaginary --profile fulltextsearch up`. (Note: there is no clamav image for arm64).
Since the AIO containers may change in the future, it is highly recommended to strictly follow the following procedure whenever you want to upgrade your containers.
1. Run `git pull` in order to get the updated yaml files from the repository. Now bring your `docker-compose.yml` file up-to-date with the updated one from the repository. You can use `diff docker-compose.yml latest.yml` for comparing.
1. Also have a look at the `sample.conf` if any variable was added or renamed and add that to your conf file as well. Here may help the diff command as well.
If you leave `NEXTCLOUD_DATADIR` in your conf file at the default value of `nextcloud_aio_nextcloud_data` and don't modify the yaml file, all data will be stored inside docker volumes which are on Linux by default located here: `/var/lib/docker/volumes`. Simply backing up this location should be a valid backup solution. Then you can also easily restore in case something bad happens. However if you change `NEXTCLOUD_DATADIR` to a path like `/mnt/ncdata`, you obviously need to back up this location, too because the Nextcloud data will be stored there. The same applies to any change to the yaml file.
