diff --git a/README.md b/README.md
index 2ae437c..ccac1c3 100644
--- a/README.md
+++ b/README.md
@@ -6,9 +6,8 @@ This script is an all-in-one quil usage software for newcomers.
 
 For installation and first run, please run
 
-    wget https://raw.githubusercontent.com/0xOzgur/QuilibriumTools/main/quilibrium_for_dummies.sh
-    chmod u+x quilibrium_for_dummies.sh
-    ./quilibrium_for_dummies.sh
+    rm -f quilibrium_for_dummies.sh && wget https://raw.githubusercontent.com/0xOzgur/QuilibriumTools/main/quilibrium_for_dummies.sh && chmod +x quilibrium_for_dummies.sh && ./quilibrium_for_dummies.sh
+
 
 After first run, when you need to reach your node, you need to run only;