Update install.py

install.py

@@ -3,7 +3,7 @@ import os
 def check_os():
     """Checks the operating system and prints a message accordingly."""
 
-    os_type = os.uname().system.lower()  # Get OS name, lowercase for consistency
+    os_type = os.uname().sysname.lower()
 
     if os_type == "linux":
         print("Running on Linux")