Prepare VMs by Multipass
multipass find
multipass launch -c 1 -m 1G -d 5G -n k3s-master 20.04
multipass launch -c 1 -m 2G -d 10G -n k3s-node01 20.04
multipass launch -c 1 -m 2G -d 10G -n k3s-node02 20.04
multipass list
multipass info k3s-node01
Install K3s
multipass exec k3s-master -- bash -c "curl -sfL https://get.k3s.io | sh -"