You can exclude a server from the domain to which it is currently connected in the Activation utility. To do this:

1. Launch the Activation utility (see Activation utility for Linux OS).
2. On the main page of the utility, select Advanced mode.
   
3. Click Next >>.
4. Select Exclude from domain.
   
5. Click Next >>.

If the operation is successful, a corresponding message will be displayed.

The server is excluded from the domain. To return to the main page of the utility, click the Continue button, to exit, click Finish.