[MM3-users] Re: at the finish line of mailman3 docker, but can't sign in.

So if I want to start fresh (or resetup my environment and database etc...) how do I do that. I assume I

1. docker-compose down

2. backup these files
   /opt/mailman/core/mailman-extra.cfg /opt/mailman/web/settings_local.py /opt/mailman/core/mailman-extra.cfg /etc/nginx/conf.d/* /docker-mailman/docker-compose.yaml

3. Delete contents of /opt/mailman/core /opt/mailman/web /opt/mailman/database

4. replace these backed up files ( or edited version with config changes ) /opt/mailman/core/mailman-extra.cfg /opt/mailman/web/settings_local.py /opt/mailman/core/mailman-extra.cfg

5. Then run docker-compose up -d

Will that basically let me start fresh and recreate the database and database admin?