CentOS 6.5下 mysql用户root登录不了

今天在虚拟机上登录mysql 时提示Access denied for user 'root'@'localhost' (using password: YES),

下面分享下处理方法:

1. 关闭mysql 服务

[root@localhost ~]# service mysql stop

2. 不使用密码直接登录

[root@localhost ~]# sudo mysqld_safe --skip-grant-tables &

3. 然后执行mysql 直接登录

[root@localhost ~]# mysql
Welcome to the MySQL monitor.  Commands end with ; or \g....
Your MySQL connection id is 1
Server version: 5.6.30-1 (Debian)

Copyright (c) 2000, 2016, Oracle and/or its affiliates.
Mysql> 

4. 进入数据库后,切换到mysql 数据库

mysql> use mysql;

5. 切换数据库后, 执行修改密码指令

mysql> update user set password = password('新的密码') where user = 'root';

6. 启动mysql 服务,再使用新密码登录

[root@localhost ~]# service mysql start