/**
* Setup banner
*/
protected function setupBanner()
{
$command = new SelfCommandBuilder();
$command->addArgument('system:banner');
$output = $command->execute()->getOutputString();
// escape special chars for /etc/issue
$outputIssue = addcslashes($output, '\\');
file_put_contents('/etc/issue', $outputIssue);
file_put_contents('/etc/motd', $output);
UnixUtility::reloadTtyBanner('tty1');
}
