mysql开启skip-name-resolve 导致root@127.0.0.1(localhost)访问引发的ERROR 1045 (28000)错误解决方案
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根据网友经验(https://www.cnblogs.com/yjf512/p/3803762.html),
vi /etc/my.cnf [mysqld] skip-name-resolve
重启mysql,发现远程访问msyql速度上来了,解决问题。
然而引发了新的问题:
但是却发现msyql(mysql -h127.0.0.1 -uroot -p123456)无法本地访问:
[root@localhost ~]# mysql -h127.0.0.1 -uroot -p123456 Warning: Using a password on the command line interface can be insecure. ERROR 1045 (28000): Access denied for user ‘root‘@‘127.0.0.1‘ (using password: YES)
而不输入密码(mysql -h127.0.0.1 -uroot)却可以访问。
[root@localhost ~]# mysql -h127.0.0.1 -uroot Welcome to the MySQL monitor. Commands end with ; or \g. Your MySQL connection id is 91114 Server version: 5.6.35-log MySQL Community Server (GPL) Copyright (c) 2000, 2016, 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>
解决方法:
参考(http://blog.sina.com.cn/s/blog_759a5a7c01017dj0.html),重置root密码:
[root@localhost ~]# mysql -h127.0.0.1 -uroot Welcome to the MySQL monitor. Commands end with ; or \g. Your MySQL connection id is 91114 Server version: 5.6.35-log MySQL Community Server (GPL) Copyright (c) 2000, 2016, 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> use mysql; Database changed mysql> update user set password=password("123456") where user="root"; Query OK, 3 rows affected (0.06 sec) Rows matched: 5 Changed: 3 Warnings: 0 mysql> flush privileges; Query OK, 0 rows affected (0.13 sec) mysql> quit Bye [root@localhost ~]#
用 mysql -h127.0.0.1 -uroot -p123456 访问,问题解决。
[root@localhost ~]# mysql -h127.0.0.1 -uroot -p123456 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 2487 Server version: 5.6.35-log MySQL Community Server (GPL) Copyright (c) 2000, 2016, 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>
由于开启skip-name-resolve引发的ERROR 1045 (28000)网上资料不详,解决这个问题花了大半天,所以发布这篇文章。
备注: 添加了禁用解析 skip-name-resolve, 127.0.0.1登录和连接出错,我的个人理解是因为 数据库用户表设置问题
由用户表可以看出,及时你用127.0.0.1 连接,还是要解析,如果不解析就连接不上了,因为mysql服务器只知道主机名localhost
你需要在加一个用户,主机名为127.0.0.1的才行.(没有试验,之后有机会再实验)
转: https://www.cnblogs.com/hongsm/p/7978624.html
mysql开启skip-name-resolve 导致root@127.0.0.1(localhost)访问引发的ERROR 1045 (28000)错误解决方案
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本文系统来源:https://www.cnblogs.com/fps2tao/p/9920696.html
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