How to change the MySQL root account password on CentOS7?

Question

I have installed mySQL on a Centos7 vm but I have problems logging in with root. I tried logging in without password or tried any default ones (like mysql, admin etc) I look

Answer 1

All,

Here a little bit twist with mysql-community-server 5.7 I share some steps, how to reset mysql5.7 root password or set password. it will work centos7 and RHEL7 as well.

step1. 1st stop your databases

service mysqld stop

step2. 2nd modify /etc/my.cnf file add "skip-grant-tables"

vi /etc/my.cnf

[mysqld] skip-grant-tables

step3. 3rd start mysql

service mysqld start

step4. select mysql default database

mysql -u root

mysql>use mysql;

step4. set a new password

mysql> update user set authentication_string=PASSWORD("yourpassword") where User='root';

step5 restart mysql database

service mysqld restart

 mysql -u root -p

enjoy :)