破解Mariadb5.5密码

院长技术

发布于 2020-09-02 08:52:05

8260

发布于 2020-09-02 08:52:05

破解Mariadb数据库root密码

先停止Mariadb服务：

systemctl stop mariadb

找并运行 mysqld_safe 程序绕开 MariaDB5.5 数据库密码验证

[root@localhost ~]# find / -name mysqld_safe
/usr/bin/mysqld_safe
[root@localhost ~]# /usr/bin/mysqld_safe --skip-grant-tables &

我们再打开一个ssh终端，直接使用 mysql 命令登录 MariaDB5.5 数据库并修改 root 登录密码

[root@localhost ~]# mysql
Welcome to the MariaDB monitor.  Commands end with ; or \g.
Your MariaDB connection id is 1
Server version: 5.5.65-MariaDB MariaDB Server

Copyright (c) 2000, 2018, Oracle, MariaDB Corporation Ab and others.

Type 'help;' or '\h' for help. Type '\c' to clear the current input statement.

MariaDB [(none)]> use mysql;
Reading table information for completion of table and column names
You can turn off this feature to get a quicker startup with -A

Database changed
MariaDB [mysql]> UPDATE user SET password=password("填写新的数据库密码") WHERE user='root';
Query OK, 3 rows affected (0.00 sec)
Rows matched: 3  Changed: 3  Warnings: 0

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

MariaDB [mysql]> exit
Bye

启动Mariadb服务：