In the Connections section, select the interface you want to delete and press the Delete button.In the Connections section, select the interface and press the Activate or Deactivate button.In the General section, change the hostname or domain name text boxes.In the General section, change the description or workgroup of your system in Windows networks. You can also specify the WINS server if you need one.In the DNS section, type the new DNS IP address in the DNS text box and press the Add button.In the DNS section, select a DNS IP address from the list and press the Delete button.In the DNS section, type the new domain in the search domain text box and press the Add button.In the DNS section, select a search domain from the list and press the Delete button.In the Hosts section, type a new IP address and the aliases that will point to it and press the Add button.In the Hosts section, select an alias from the list and modify the aliases in the text box.In the Hosts section, select an alias from the list and press the Delete button.Press the Network profiles button, in the network profiles window, select the profile you want to delete and press the Delete button.Change the current network profile menu, all the configuration will be switched automatically to the chosen profile.
