Enabling passwrod requirement when waking from sleep

There is a check box under the "Security" icon within "System Preferences"

setting root password

Most of the commands below require that you either be a superuser (su) or have superuser priviledges (sudo)

installed in /opt/local/bin

do the command

port -d selfupdate

to update ports

port install subversion

installation using macports

ports install grace

port install gerbv