Nextcloud malfunction: Cannot write into "config" directory!
Nextcloud is returning
Error
Cannot write into "config" directory!
This can usually be fixed by giving the web server write access to the config directory. But, if you prefer to keep config.php file read only, set the option "config_is_read_only" to true in it. See https://docs.nextcloud.com/server/28/go.php?to=admin-config
for access to urls like https://nc.torproject.net/apps/files/. Screenshot: