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linuxsudo

sudo must be setuid root error already tried everything

I am getting following error while trying to switch to root.

[~]# sudo su -
sudo: must be setuid root

and I have confirmed the permission of sudo file set to correct

[~]# ls -l /usr/bin/sudo
---s--x--x 2 root root 190904 Mar 10  2014 /usr/bin/sudo*

also the user is already wheels group. please help

Solution

  • Please make sure that the user has normal jail access