[MM3-users] Mails are not archived at all -- how to check if Hyperkitty is running or not?

Hi,

I set up the mailman3 services and lists, and we can send mail to the list successfully.  However in the Archive section I couldn't see anything and all the lists were "inactive" and hence were hidden by default.

I confirmed that api_key set in the /etc/mailman3/mailman-hyperkitty.cfg and /etc/mailman3/mailman-web.py is the same.  I also confirmed that the apache2 wsgi module has been loaded. 

In the mailman.cfg database is set to mysql and in the mailman-web.py database is set to sqlite3.  Does it matter?  I tried to search but couldn't find any further information or discussion about this. 

There is no systemd service for Hyperkitty.  How can I check if Hyperkitty is running or not?

Thanks, Franklin