diff --git a/README.md b/README.md
index 8b345ce..73fc5e2 100644
--- a/README.md
+++ b/README.md
@@ -113,7 +113,7 @@ You Created. --> Save.
 
 
 # 11) connect to the master node
-    sh -i ~/.ssh/id_rsa ubuntu@ipAddress
+    ssh -i ~/.ssh/id_rsa ubuntu@ipAddress
     ssh -i ~/.ssh/id_rsa ubuntu@18.222.139.125
     ssh -i ~/.ssh/id_rsa ubuntu@172.20.58.124
 
diff --git a/tested.sh b/tested.sh
new file mode 100644
index 0000000..1a46d27
--- /dev/null
+++ b/tested.sh
@@ -0,0 +1 @@
+bug remove