Ubuntu server mysql access denied for user root localhost July 8, 2019 16 32 64 128 Access denied for user 'root'@'localhost' ubuntu Access denied for user 'zabbix'@'localhost' (using password yes) Access denied for user (using password yes) Access denied for user 'odbc'@'localhost' (using password yes) Zabbix access denied for user 'replace_user'@'localhost' (using password yes)