You can run install.sh to uninstall NNLS components as explained in Uninstalling NNLS Components.
You can also run install.sh to install NNLS components that are not currently installed on the server.
If you run install.sh to install NNLS components after the initial installation, you need to restart Apache and Tomcat. As the root user at the system prompt, enter the following commands:
For Apache:
/etc/init.d/novell-httpd restart
For Tomcat:
/etc/init.d/novell-tomcat4 restart