I messed up some config files, now all my users have lost sudo priv :(

[Mario Vukelic]

On Mon, 2007-07-02 at 17:34 -0500, Alex Mauer wrote:
> 
> Note that there is a command, 'vigr' which allows you to edit your
> group file, and then after you're done makes sure it's valid and will
> not allow you to proceed unless it is. 

For completeness's sake, there is also "visudo" which does the same if
you have to edit /etc/sudoers. Both vigr and visudo require a little vi
knowledge of course.