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i am using following Ubuntu Linux ubuntu 3.11.0-12-generic #19-Ubuntu SMP Wed Oct 9 16:12:00 UTC 2013 i686 i686 i686 GNU/Linux I want to disable call to pam_authenticate in Su utility for my experiment so that when one user do Su whatever he gives as password it should be succeeded. ps. i am novice in Unix environment

Thanks in advance for your guidance

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