По дефолту при вводе простого пароля MySQL ругается следующей ошибкой:
ERROR 1819 (HY000) at line 10: Your password does not satisfy the current policy requirements

Отключаем эту фигню так:
# cat /etc/my.cnf.d/passw_policy.cnf
## SHOW VARIABLES LIKE 'validate_password%';

[mysqld]

## password validation
#validate_password.check_user_name=ON
validate_password.length=0
validate_password.mixed_case_count=0
validate_password.number_count=0
validate_password.policy=0
validate_password.special_char_count=0

# disable password lifetime
default_password_lifetime=0

Comments powered by CComment

Designed by san © 2018