To change the domain name from that given during the system installation, follow these steps:

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 Change domain name.
   
5. Click Next >>.

6. Specify a new domain name and click Next >>.

   The domain name can only contain Latin letters, Arabic numerals and the dash sign "−". The dash sign cannot be the first or last character in the name.

   
   If the operation is successful, a message will be displayed indicating that the domain has been successfully renamed.

Changing the domain name is complete. To return to the main page of the utility, click the Continue button, to exit, click Finish.