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Centos7 修改mysql指定用户的密码

1.登陆mysql或者mariadb(两种任选其一)

[root@localhost ~]# mysql -u root [root@localhost ~]# mysql -uroot -p

2.切换到存储用户名和密码的数据库

MariaDB [mysql]> use mysql;回车,会显示以下内容Reading table information for completion of table and column names You can turn off this feature to get a quicker startup with -ADatabase changed

3.修改密码,适用password()函数进行加密,实际上就是执行sql语句来更新指定用户的密码

MariaDB [mysql]> update user set password=password(‘新密码‘) where user=‘要更新密码的用户名‘;回车  -> ;Query OK, 0 rows affected (0.00 sec)Rows matched: 5 Changed: 0 Warnings: 0

4.刷新用户权限列表

MariaDB [mysql]> flush privileges;回车Query OK, 0 rows affected (0.00 sec)

5.退出mysql登陆

MariaDB [mysql]> quitBye

6.重启mysql或者mariadb服务

[root@localhost ~]# service mysqld restart(重启mysql)[root@localhost ~]# service mariadb restart(重启mariadb)

Centos7 修改mysql指定用户的密码