To reconfigure settings chosen during the original installation, run the following from the command line:
dpkg-reconfigure ims7
You might want to do this to change the server's hostname, license key or enable SSL-only mode for example.
This will invoke a menu driven configuration process. You can press return on any screen for options you do not wish to change and the previously chosen value will be used. There is no need to re-enter licence key credentials for example unless you specifically want to provide details different to that provided on the original installation.
