I completed installation of RancherOS on disk in KVM. I can ssh to this KVM guest w/o password.
Then I installed Rancher
sudo docker run -d --restart=unless-stopped -p 8080:8080 rancher/server:latest
and launched the WebUI in my browser (http://:8080).
What are the next steps from here onwards?
What additional services are highly recommended?
Do I need a service for time sync (e.g. ntpd)?
How can I set a persistent password for the ssh user?
How can I change the ssh port?
Can I use KVM guest (with RancherOS) as a host for Rancher? Or must I define other docker-servers as hosts in Rancher?