Yes. Once you log in to RTMT, click Alert -> Alert Central. One of the alerts will be CriticalServiceDown. Click Alert -> Config Email Server and enter your mail server name and port. Click Alert -> Config Alert Action. You can either add an action or click Edit to edit the Default action. Adding actins would allow different people to get notifications about different problems. After you click Add or Edit, you can add email recipients to that action. On the Alert Central page, make sure that your desired alerts are enabled and set to the proper action.
Are you getting this error “Installer User Interface Mode Not Supported. The installer cannot run in this UI mode. To specify the interface mode, use the -i command-line option, followed by the UI mode identifier. The value UI mode identifiers...
The below trick might come handy when you have to add a new node to a cluster but you don't have or is unsure of the security password for the publisher. This procedure has been around for ages.
1) Login into the CLI of the Publisher.