Nils Kassube wrote: > Bill Vance wrote: >> Ok, I tried, "sudo ls", and got: >> >> sudo: /etc/sudoers is mode 0740, should be 0440 > > As you can't use the sudo command any more, I think you should boot to > recovery mode now. That's one of the reasons why I always put a password on "root", and use "su". YMMV.