In message <200504111550.21149.javier.ruiz at indufrial.com> so spake Javier Ruiz (javier.ruiz): > when I using : sudo -u root ... > I recive message: sudo must be setuid root > becose I use chmod on /usr/bin. > > what permisions I have to change? If sudo is installed as /usr/bin/sudo, then run chmod 4111 /usr/bin/sudo as root. - todd