ERROR 1045 (28000): Access denied for user ‘debian-sys-main‘@‘localhost‘ (using password: YES)

在kali中无法打开mysql，就会出现报错信息

ERROR 1045 (28000): Access denied for user 'debian-sys-main'@'localhost' (using password: YES)

则使用以下的代码执行，打开mysql

 sudo mysql -u root -p

会出现以下信息

[sudo] user 的密码：
Enter password: 
Welcome to the MariaDB monitor.  Commands end with ; or g.
Your MariaDB connection id is 44
Server version: 10.5.8-MariaDB-3 Debian buildd-unstable

Copyright (c) 2000, 2018, Oracle, MariaDB Corporation Ab and others.

Type 'help;' or 'h' for help. Type 'c' to clear the current input statement.

MariaDB [(none)]> 

password：我是输入开机密码，它就可以了，但不排除它会随机生成密码