Linux
An HA RKE2 cluster on one machine: KVM, MetalLB and Rancher
Three RKE2 nodes with HA etcd, virtual IPs from MetalLB and Rancher with Fleet. All on a single Linux box with KVM, built by one script.
Kubernetes on a VPS with one public IP: kubeadm, Gateway API and Let's Encrypt
From a clean VPS to apps at https://.k8s.skwarna.eu: a single-node kubeadm cluster, firewall, metrics-server without shortcuts, Envoy Gateway instead of the retired ingress-nginx and certificates from cert-manager. A step-by-step guide with scripts.

