MySQL root setup password Linux

Success Scenarios

Mysqld_safe--user=mysql--skip-grant-tables--skip-networking &

[[email protected] ~]# mysql-u root MySQL

mysql> Update user Set Authentication_string=password (' Passw0rd ') where user= ' root ';

[Email protected] ~]# mysql-u root-p

Enter Password:

After landing, the following statement modifies the password so that it conforms to the rule

Alter user ' root ' @ ' localhost ' identified by ' [email protected] ' PASSWORD EXPIRE;

or this sentence

SET PASSWORD = PASSWORD (' [email protected] ');

Allows the root user of MySQL to remotely link:

mysql -u root –p

mysql>use mysql;mysql>updateusersethost = ‘%‘whereuser= ‘root‘;mysql>selecthost, userfromuser;

FLUSH PRIVILEGES

Failure scenarios

Create a Mysql-init file with the following content:

ALTER USER ' root ' @ ' localhost ' identified by ' mynewpass ';

Then execute sudo mysqld_safe--init-file=mysql-init &

Then delete the Mysql-init

MySQL root setup password Linux