migration.md: adjust /path/to/nextcloud/data/ to `/path/to/old/next…

…cloud/data/`

For #5806
Signed-off-by: Simon L. <szaimen@e.mail.de>

migration.md

@@ -14,7 +14,7 @@ The procedure for migrating only the files works like this:
 1. Install Nextcloud AIO on a new server/linux installation, enter your domain and wait until all containers are running
 1. Recreate all users that were present on your former installation
 1. Take a backup using Nextcloud AIO's built-in backup solution (so that you can easily restore to this state again) (Note: this will stop all containers and is expected: don't start the container again at this point!)
-1. Restore the datadirectory of your former instance: for `/path/to/nextcloud/data/` run `sudo docker cp --follow-link /path/to/nextcloud/data/. nextcloud-aio-nextcloud:/mnt/ncdata/` Note: the `/.` and `/` at the end are necessary.
+1. Restore the datadirectory of your former instance: for `/path/to/old/nextcloud/data/` run `sudo docker cp --follow-link /path/to/old/nextcloud/data/. nextcloud-aio-nextcloud:/mnt/ncdata/` Note: the `/.` and `/` at the end are necessary.
 1. Next, run `sudo docker run --rm --volume nextcloud_aio_nextcloud_data:/mnt/ncdata:rw alpine chown -R 33:0 /mnt/ncdata/` and `sudo docker run --rm --volume nextcloud_aio_nextcloud_data:/mnt/ncdata:rw alpine chmod -R 750 /mnt/ncdata/` to apply the correct permissions. (Or if `NEXTCLOUD_DATADIR` was provided, apply `chown -R 33:0` and `chmod -R 750` to the chosen path.)
 1. Start the containers again and wait until all containers are running
 1. Run `sudo docker exec --user www-data -it nextcloud-aio-nextcloud php occ files:scan-app-data && sudo docker exec --user www-data -it nextcloud-aio-nextcloud php occ files:scan --all` in order to scan all files in the datadirectory.