[SOLVED] Unable to use SUDO: issues with /etc/sudoers

Question

I have reinstalled Arch_64 and I have run into some problems with SUDO.
I get the following errors when I try to use sudo:
sudo : unable to stat /etc/sudoers : Permission Denied
sudo : no valid sudoers sources found, quitting
sudo : unable to initialize policy plugin
Here's what I have done with it so far:
* I added USERNAME (myself) to the 'wheel' group
* I uncommented %wheel ALL=(ALL) All using visudo
As it was not working for me I also:
* # chown -c root:root /etc/sudoers
* # chmod -c 0440 /etc/sudoers
* Since that too did not work, I recommented %wheel and added USERNAME ALL=(ALL) ALL just under the line root ALL=(ALL) ALL and repeated the above steps. The above problem persists.
* I checked with visudo -c and it says "/etc/sudoers parsed ok".
I have been through the WIKI and the forums but still unable to figure out whats going wrong.
I will appreciate if the forum can guide me to solution and help me resolve this issue.
Thanks.
Last edited by fantab (2012-11-20 09:00:56)

Answer 1

Had exactly the same problem with a new Arch_64 install a few months ago, which turned out to be a problem with permissions on / (which i changed with chmod) - can't remember the details, but it was this post that put me on to a solution:
http://archlinuxarm.org/forum/viewtopic … =20#p19727