public function generateInfoCircle()
    {
        Modal::begin([
            'toggleButton' => [
                'class' => 'fa fa-info text-info os-info-popover',
                'label' => '',
            ],
            'header'       => Html::tag('h4', $this->osimage->getFullOsName()),
            'size'         => Modal::SIZE_LARGE,
        ]);
        echo Html::tag('div', $this->generateOSInfo(), [
            'class' => 'table-responsive',
        ]);
        Modal::end();
    }