Quote:
Originally Posted by
as7951
I have informed the same to customer and told that we can't limit the user until he has all the rights.
If you carefully re-read the posts above you will see that Corona688 already adressed that: instead of giving a user all rights (in fact that means he can become the root user, which is allowed to do everything) and then (try to) take away the rights you don't want him to have you should look at it differently from the start:
What does the user have to do and precisely which rights does he need for that?
Once you answered this question (not to me - to yourself) you can start thinking about ways to give the user exactly these rights - and nothing more. Instead of giving out all rights and then taking back some you only give out what is absolutely necessary in the first place.
If you tell us about your (long-term) goals - that is, what is the user account supposed to do - we can help you come up with ways to achieve that. It is perhaps possible to do it but just not in the way you tried.
I hope this helps.
bakunin