diff --git a/Kubernetes/Kubernetes-Lite/k3s.sh b/Kubernetes/Kubernetes-Lite/k3s.sh
index fc99626..3f5fd3e 100644
--- a/Kubernetes/Kubernetes-Lite/k3s.sh
+++ b/Kubernetes/Kubernetes-Lite/k3s.sh
@@ -98,7 +98,7 @@ else
 fi
 
 # Create SSH Config file to ignore checking (don't use in production!)
-echo "StrictHostKeyChecking no" > ~/.ssh/config
+sed -i '1s/^/StrictHostKeyChecking no\n/' ~/.ssh/config
 
 #add ssh keys for all nodes
 for node in "${all[@]}"; do
@@ -257,4 +257,4 @@ kubectl get pods \
 kubectl get nodes
 kubectl get svc -n longhorn-system
 
-echo -e " \033[32;5mHappy Kubing! Access Longhorn through Rancher UI\033[0m"
\ No newline at end of file
+echo -e " \033[32;5mHappy Kubing! Access Longhorn through Rancher UI\033[0m"