SUDO ON SOLARIS
To get sudo working on Solaris

Need to link the /opt/csw/bin/sudo file to /usr/bin/sudo
Need to link the /opt/csw/etc/sudoers file to /etc/sudoers
Need to link the /opt/csw/sbin/visudo file to /usr/sbin/visudo
ln -s /opt/csw/bin/sudo /usr/bin/sudo
ln -s /opt/csw/etc/sudoers /etc/sudoers
ln -s /opt/csw/sbin/visudo /usr/sbin/visudo
Then, as root, edit the /etc/sudoers file using visudo"