Matias Nicolas wrote: > Hello all... look... I have a trouble with this... I've set up sudo in order > to be able to do su - to another user in the system... in this case "root". > I typed "sudo su -" I've put my password correctly 3 times... and i got > this: <snip> Right. It appears to want root's password, not yours. Check /etc/sudoers (USE visudo!!!, not vi). mark