Mysql实例MySQL关闭密码强度验证功能

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本文介绍了Mysql实例MySQL关闭密码强度验证功能，希望对您有用。如果有疑问，可以联系我们。

关于密码强度验证：MYSQL教程

[root@mysql mysql]# mysql -uroot -p123456 
mysql: [Warning] Using a password on the command line interface can be insecure. 
Welcome to the MySQL monitor. Commands end with ; or g. 
Your MySQL connection id is 4 
Server version: 5.7.18 
Copyright (c) 2000,2017,Oracle and/or its affiliates. All rights reserved. 
Oracle is a registered trademark of Oracle Corporation and/or its 
affiliates. Other names may be trademarks of their respective 
owners. 
Type 'help;' or 'h' for help. Type 'c' to clear the current input statement. 
mysql>  
mysql>  
mysql> use mysql 
ERROR 1820 (HY000): You must reset your password using ALTER USER statement before executing this statement. 
mysql> SET PASSWORD = PASSWORD(''); 
ERROR 1819 (HY000): Your password does not satisfy the current policy requirements 
mysql> exit 
Bye 
[root@mysql mysql]#  
[root@mysql mysql]#  
[root@mysql mysql]# vi /etc/my.cnf 
# For advice on how to change settings please see 
# http://dev.mysql.com/doc/refman/5.7/en/server-configuration-defaults.html 
[mysqld] 
# 
# Remove leading # and set to the amount of RAM for the most important data 
# cache in MySQL. Start at 70% of total RAM for dedicated server,else 10%. 
# innodb_buffer_pool_size = 128M 
# 
# Remove leading # to turn on a very important data integrity option: logging 
# changes to the binary log between backups. 
# log_bin 
# 
# Remove leading # to set options mainly useful for reporting servers. 
# The server defaults are faster for transactions and fast SELECTs. 
# Adjust sizes as needed,experiment to find the optimal values. 
# join_buffer_size = 128M 
# sort_buffer_size = 2M 
# read_rnd_buffer_size = 2M 
datadir=/var/lib/mysql 
socket=/var/lib/mysql/mysql.sock 
# Disabling symbolic-links is recommended to prevent assorted security risks 
symbolic-links=0 
log-error=/var/log/mysqld.log 
pid-file=/var/run/mysqld/mysqld.pid 
plugin-load=validate_password.so 
validate-password=OFF 
~ 
~ 
~ 
~ 
~ 
~ 
~ 
~ 
"/etc/my.cnf" 30L,1016C written 
[root@mysql mysql]# service mysqld restart 
Stopping mysqld:                      [ OK ] 
Starting mysqld:                      [ OK ] 
[root@mysql mysql]# mysql -uroot -p123456 
mysql: [Warning] Using a password on the command line interface can be insecure. 
Welcome to the MySQL monitor. Commands end with ; or g. 
Your MySQL connection id is 4 
Server version: 5.7.18 
Copyright (c) 2000,Oracle and/or its affiliates. All rights reserved. 
Oracle is a registered trademark of Oracle Corporation and/or its 
affiliates. Other names may be trademarks of their respective 
owners. 
Type 'help;' or 'h' for help. Type 'c' to clear the current input statement. 
mysql>  
mysql>  
mysql> use mysql 
ERROR 1820 (HY000): You must reset your password using ALTER USER statement before executing this statement. 
mysql> SET PASSWORD = PASSWORD(''); 
Query OK,0 rows affected,1 warning (0.00 sec) 
mysql>  

以上所述是小编给大家介绍的MySQL关闭密码强度验证功能,希望对大家有所帮助,如果大家有任何疑问请给我留言,小编会及时回复大家的.在此也非常感谢大家对编程之家PHP网站的支持!MYSQL教程

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