Cerb Host is the operator desk for the machine named Cerb. It is not this website, not Hub, and not Portainer. Other things on the box can ask it whether the machine is healthy and get told when the host is about to restart, so uploads can pause and status can tell the truth.
I used to scatter that job across apps. One private console is enough. Updates for those apps queue there; I apply them when I mean to. The public site stays on Vercel. Host stays on the box, behind a login that is only for me.
Related: Cerb CMS, ServerStead.
Recent chronicle: A desk for the box.