Forum OpenACS Q&A: where can i change the link /admin and Re-direct for subsite on oacs-10?

It's me again on Ubuntu 22.04 server this time.

My Installation is using:
https://github.com/oupfiz5/openacs-s6/blob/master/src/docker-compose.yaml

and: https://github.com/oupfiz5/openacs-s6/blob/master/src/.env

1.
on the http://oacs.caltek.net/admin/
For Site-Wide Administrators
ACS Site-Wide Administration (Site-wide administration)
http://localhost:8000/acs-admin/

and

2.
The Subsite Art
link is http://oacs.caltek.net/art
re-directs to http://0.0.0.0:8000/art/
with 404 - The file you requested could not be found