Ubuntu
{# untrusted host warning #}
{% if (isValidHost is defined and invalidHostMessage is defined and isValidHost == false) %}
{% set invalidHostText %}
{{ 'General_Help'|translate }}
{{ 'General_Warning'|translate }}: {{ invalidHostMessage|raw }}
{{ invalidHostMessageHowToFix|raw }}
{% endset %}
{{ invalidHostText|notification({'noclear': true, 'raw': true, 'context': 'warning'}) }}
{% endif %}