Drupal 8.x

When I run Reports -> Status Reports

I see this option below:

NODE ACCESS PERMISSIONS

Disabled

If the site is experiencing problems with permissions to content, you may have to rebuild the permissions cache. Rebuilding will remove all privileges to content and replace them with permissions based on the current modules and settings. Rebuilding may take some time if there is a lot of content or complex permission settings. After rebuilding has completed, content will automatically use the new permissions.

I really doubt this is a Drupal error, but my lack of understanding of Apache.

Environment:

I need a bit of a refresher. I've done this, but it's been a long while, and I don't seem to be remembering the process/sequence correctly.

I have a "demo" site, which includes the database. I know that I have to import the provided database into my database, so that the "demo content" shows up.  I'm using Composer, so I have used the

Hello.

Drupal 8.

I am wanting to establish different header background images using a block in the header region and then setting the pages that will use that block in the block's configuration.

I have the 'Background Image Formatter' module installed to provide the background image settings required for an image to be a background image.

The image is appearing on the defined pages but it's not a background image. I've gone back and checked the custom block settings to no avail. Every setting related to image is 'background'.

I have a content type News. i am working with custom theme. for Admin theme i have adminimal_theme. I have one user content editor how having rights to create a content type NEWS. when he goes to content add page for news he seeing adminimal_theme page which is without Header and footer and adminimal_theme own styling

How can i set content type NEWS adding my own theme so it look quite similar.