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Date: Sat, 12 May 2012 13:31:48 +0400
From: Fedin Pavel <p DOT fedin AT samsung DOT com>
Subject: su: Operfation not permitted
To: cygwin AT cygwin DOT com
Message-id: <4FAE2E04.5020902@samsung.com>
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  I'm unable to use 'su' command. When i attempt to do so, i get:
su: /bin/bash: Operation not permitted

  This is different from wrong password or insufficient permissions, 
because if so, Cygwin explicitly informs me:
su: incorrect password, or insufficient privileges to change user (see
    http://cygwin.com/cygwin-ug-net/ntsec.html#ntsec-setuid): Permission 
denied

  What else can be wrong ?

-- 
  Kind regards
  Pavel Fedin
  Expert engineer, Samsung Moscow research center


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