diff --git a/src/steps-postinstall/100-ssh-cluster-config.sh b/src/steps-postinstall/100-ssh-cluster-config.sh
new file mode 100755
index 0000000..c21fcd2
--- /dev/null
+++ b/src/steps-postinstall/100-ssh-cluster-config.sh
@@ -0,0 +1,23 @@
+#!/usr/bin/env bash
+
+task_begin "Configuring ssh";
+
+while read -r username; do
+	sudo -u "${username}" bash -c 'ssh -T git@git.starbeamrainbowlabs.com || ssh-keyscan -H git.starbeamrainbowlabs.com >>$HOME/.ssh/known_hosts';
+done < <(find /home -mindepth 1 -maxdepth 1 -type d);
+
+ssh -T git@git.starbeamrainbowlabs.com || ssh-keyscan -H git.starbeamrainbowlabs.com >>/root/.ssh/known_hosts
+
+task_end "$?";
+
+
+task_begin "Cloning /etc/cluster-config";
+
+if [[ -d /etc/cluster-config ]]; then
+	cd "/etc/cluster-config" || { echo "Failed to cd into /etc/cluster-config even though it seems to exist"; exit 1; };
+	git pull;
+else
+	git clone git@git.starbeamrainbowlabs.com:sbrl/cluster-config.git /etc/cluster-config;
+fi
+
+task_end "$?";