Home Database Mysql Tutorial What should I do if I forget my password in centos mysql?

What should I do if I forget my password in centos mysql?

Nov 29, 2021 pm 02:18 PM
centos mysql

centos mysql forgotten password solution: 1. Add "skip-grant-tables" to the [mysqld] section; 2. Restart the mysql service; 3. Enter "mysql -u root -p "; 4. Just change the password through update.

What should I do if I forget my password in centos mysql?

The operating environment of this article: centOS6.8 system, mysql5.5, Dell G3.

centos mysql how to forget the password?

centos system mysql forget the password

After installing mysql, pay attention to adding soft connections

mysql Forgot password operation,

vim /etc/my.cnf
Copy after login

Add a sentence in the [mysqld] section:

skip-grant-tables
Copy after login

Restart the mysql service, service mysql restart

Enter mysql -u root -p Enter and press Enter to enter the mysql database

use mysql;
Copy after login

Lower version modification:

update user set Password = password('LDtianzhe.') where user = 'root';
Copy after login

High version modification:

update user set authentication_string=password('new password') where user = 'root';
Copy after login

Vim /etc/my again. cnf Comment out the restart service added above to enter the database again

If this error occurs:

ERROR 1175 (HY000): You are using safe update mode and you tried to update a table without a WHERE that uses a KEY column
Copy after login


Need to turn off the protected mode

Use the update password again

Exit, comment out skip-grant-tables

Restart the service

Recommended learning: "mysql video tutorial"

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