fix: some slight improvements

old_home.sh

@@ -11,7 +11,6 @@ change_owner_and_permissions() {
     
     # Change owner of the directory and its contents
     chown -R "$username" "$dir"
-   
 }
 
 iter_dirs(){
@@ -39,14 +38,13 @@ iter_dirs(){
 			fi
 			
 			# Set permissions to read-only for the owner and not readable by others
-			#chmod -R 400 "$dir"
+			# folders have to be executable to be able to read their contents
+			chmod -R 500 "$dir"
 			
 			# Check if the user exists before changing ownership and permissions
 			if id "$username" &>/dev/null; then
 				change_owner_and_permissions "$dir" "$username"
 				echo "Changed owner and permissions of $dir to $username"
-			#else
-				#echo "User $username not found. Leaving $dir owned by root."
 			fi
 		fi
 	done