k8s-config
https://refactored.xyz/k3s-traefik-2/
curl -sfL https://get.k3s.io | sh -s - --write-kubeconfig-mode 644
curl -fsSL -o get_helm.sh https://raw.githubusercontent.com/helm/helm/master/scripts/get-helm-3
chmod 700 get_helm.sh
./get_helm.sh
export KUBECONFIG=/etc/rancher/k3s/k3s.yaml
monitoring: uptime kuma
file sharing: https://nextcloud.com/