Modify audit method for 11.1

bin/hardening/11.1_warning_banners.sh

@@ -1,7 +1,7 @@
 #!/bin/bash
 
 #
-# harbian audit 7/8/9  Hardening
+# harbian audit 7/8/9 or CentOS8 Hardening
 #
 
 #
@@ -21,6 +21,11 @@ FILES='/etc/motd /etc/issue /etc/issue.net'
 # This function will be called if the script status is on enabled / audit mode
 audit () {
     for FILE in $FILES; do
+		does_file_exist $FILE
+		if [ $FNRET != 0 ]; then
+			warn "$FILE does not exist"
+			continue
+		fi
         has_file_correct_ownership $FILE $USER $GROUP
         if [ $FNRET = 0 ]; then
             ok "$FILE has correct ownership"