В логе ошибок MYSQL каждый день возникает одна и та же ошибка
2018-10-26 6:25:02 24385 [Warning] Access denied for user 'root'@'localhost' (using password: YES)
2018-10-27 6:25:01 77880 [Warning] Access denied for user 'root'@'localhost' (using password: YES)
2018-10-28 6:25:02 122013 [Warning] Access denied for user 'root'@'localhost' (using password: YES)
2018-10-29 6:25:02 171158 [Warning] Access denied for user 'root'@'localhost' (using password: YES)
2018-10-30 6:25:01 227482 [Warning] Access denied for user 'root'@'localhost' (using password: YES)
2018-10-31 6:25:02 22119 [Warning] Access denied for user 'root'@'localhost' (using password: YES)
Установлена mysql Ver 15.1 Distrib 10.3.10-MariaDB, for debian-linux-gnu (x86_64) using readline 5.2
Доступа из сети к MYSQL нет, работает на сокете.