Im all new to nextcloud.
I have installed the docker on Unraid with PostgresSQL.
I dont want to open nextcloud to outside my network (Yet)
But i got thees security warnings
I tryed follow the forum thead here
The “Strict-Transport-Security” HTTP header is not set to at least “15552000” seconds. For enhanced security, it is recommended to enable HSTS - Support - Nextcloud community
But i cant find line 20.
Can you help?