When you think about It NextCloud is running as part of the web server so in
your case www-data. You are going to want NextCloud to be able to write to the
disk therefore www-data needs to write to the disk. If you have data other than
the stuff you are giving NextCloud access to I would have a
Not sure what Nextcloud is - but this is often common amongst "black-box" web
apps that bootstrap themselves, and handle upgrades from the UI interface.
The webserver has to be able to re-write it's own files for the upgrades.
Scary and against all "normal" secure procedures if you manage yo
