1.查看初始化密碼:
[root@lone-centos67 ~]# grep 'temporary password' /var/log/mysqld.log
2016-10-13T06:30:03.521325Z 1 [Note] A temporary password is generated for root@localhost: E<apj1+mshge
<apj1+mshge
初始化密碼為:E<apj1+mshge
密碼是隨機產(chǎn)生的
</apj1+mshge 2.登錄及修改密碼
[root@lone-centos67 ~]# mysql -p
Enter password:
Welcome to the MySQL monitor. Commands end with ; or \g.
Your MySQL connection id is 9
Server version: 5.7.15 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>
mysql> show databases;
修改密碼
mysql> alter user root@localhost identified by 'xxx';
新密碼要求,必須包含大小寫字母數(shù)字及符號。