Hi, This might be coz of sudoers file which might be corupted for some reason or ur system unable to read sudoees file .....
Try the following.... Check if you have any invalid or extra char in sudoers file Try mannuly changing the file permission If you have any group permission im sudoers file remove that and add just user level permission and execute the file (ie) remove isergroups from wheel Finally cp sudoers file from other centos box to rhis one and try using that ... This final step will fix ur problem... Rg, Sathya On May 7, 2014 3:03 AM, "Zico" <[email protected]> wrote: > Hello everyone, > > In one of my centOS system, lately I changed it's hostname and my user lost > it's sudo rights. I tried to add this user again with usermod -a -G wheel > test_user and with visudo I commented out "%wheel ALL=(ALL) ALL" but > nothing is changing. > > Any suggestion? > > -- > Best, > Zico > _______________________________________________ > ILUGC Mailing List: > http://www.ae.iitm.ac.in/mailman/listinfo/ilugc > ILUGC Mailing List Guidelines: > http://ilugc.in/mailinglist-guidelines > _______________________________________________ ILUGC Mailing List: http://www.ae.iitm.ac.in/mailman/listinfo/ilugc ILUGC Mailing List Guidelines: http://ilugc.in/mailinglist-guidelines
