Fatal error: Uncaught phpseclib3\Exception\UnableToConnectException: Cannot connect to php80ub20.solar.lan:22. Error 0. php_network_getaddresses: getaddrinfo for php80ub20.solar.lan failed: Name or service not known in /var/www/html/phpkobo/research/php-downloaded-apps/phpseclib/vendor/phpseclib/phpseclib/phpseclib/Net/SSH2.php:1407 Stack trace: #0 /var/www/html/phpkobo/research/php-downloaded-apps/phpseclib/vendor/phpseclib/phpseclib/phpseclib/Net/SSH2.php(2271): phpseclib3\Net\SSH2->connect() #1 /var/www/html/phpkobo/research/php-downloaded-apps/phpseclib/vendor/phpseclib/phpseclib/phpseclib/Net/SSH2.php(2249): phpseclib3\Net\SSH2->sublogin('auser') #2 /var/www/html/phpkobo/research/php-downloaded-apps/phpseclib/task2.php(10): phpseclib3\Net\SSH2->login('auser', 'password') #3 {main} thrown in /var/www/html/phpkobo/research/php-downloaded-apps/phpseclib/vendor/phpseclib/phpseclib/phpseclib/Net/SSH2.php on line 1407