diff --git a/scripts/raspberry-pi.sh b/scripts/raspberry-pi.sh
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+### Ubuntu 18.04 https://dev.to/wesleybatista/setup-raspberry-pi-3-model-b-with-ubuntu-server-and-ssh-over-wifi-4d41
+
+### setup rpi connectivity
+## enable wifi and ssh
+# host
+# set ssid/psswd in wpa_suplicant.conf/network-config
+# Raspbian - cp wpa_supplicant.conf /Volumes/boot/
+# Ubuntu - sudoedit /etc/netplan/50-cloud-init.yaml and copy network-config into it
+touch /Volumes/boot/ssh
+## attach rpi to ip address
+# sudo add rpi to /etc/hosts
+
+
+
+### k3s
+## create pcloud sudo user
+# rpi
+sudo adduser pcloud
+sudo usermod -aG sudo pcloud
+sudoedit /boot/firmware/cmdline.txt # append cgroup_memory=1 cgroup_enable=memory
+sudo shutdown -r now
+## install k3s without traefik
+# pcloud@rpi
+curl -sfL https://get.k3s.io | INSTALL_K3S_EXEC="server --no-deploy traefik" K3S_KUBECONFIG_MODE="644" sh
+## copy kubeconfig on host
+# pcloud@rpi
+sudo chown pcloud /etc/rancher/k3s/k3s.yaml
+# host
+scp pcloud@rpi:/etc/rancher/k3s/k3s.yaml ~/.k3s.kubeconfig
+sed -i -e 's/127\.0\.0\.1/rpi/g' ~/.k3s.kubeconfig
+printf "\n\n#k3s kubeconfig\nexport KUBECONFIG=~/.k3s.kubeconfig\n" >> ~/.bash_profile
+source ~/.bash_profile
+kubectl get pods -A
+
+
+
+### ingress
+## traefik 2.0
+helm repo add traefik https://containous.github.io/traefik-helm-chart
+helm repo update
+kubectl create namespace traefik
+helm --namespace=traefik install traefik traefik/traefik \
+     --set additionalArguments="{--providers.kubernetesingress,--global.checknewversion=true}" \
+     --set ports.traefik.expose=True