How to disable language selection on the login page

The language selection option cannot be disabled using the platform's standard tools, but it can be hidden using a plugin.

To hide the language selection:

1. Connect to the server with the control panel via SSH. For more information about connecting via SSH, see Workstation setup.
2. Create the XML plugin file /opt/ispsystem/dnsmanager6/etc/xml/dnsmgr_mod_disable-lang.xml with the following content:

   <?xml version="1.0" encoding="UTF-8"?>
   <mgrdata>
    <handler name="disable-lang-handler" type="xml">
    <event name="logon" after="yes"/>
    </handler>
   </mgrdata>

3. Create the handler script /opt/ispsystem/dnsmanager6/addon/disable-lang-handler with the following content:
   

   #!/bin/bash
   echo $(cat | sed -Ee 's|<field name="lang">.*?</field>||')

4. Make the script executable by running the command:

   chmod +x /opt/ispsystem/dnsmanager6/addon/disable-lang-handler

5. Restart the platform using the command:

   /opt/ispsystem/dnsmanager6/sbin/mgrctl -m dnsmgr -R

To restore the language selector, delete the added files and restart the platform.