Also, if you remove the option "tty_tickets" from '/etc/sudoers', by logic this bug should completely lock you from using 'sudo', if 'sudo -k' and 'sudo -K' still refuse to work. We can assume this would be the case, but I don't feel like taking the trouble to confirm that.
-- "sudo -k" fails when timestamp is in the future https://launchpad.net/bugs/43233 -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
