sudo /usr/local/mysql/support-files/mysql.server stop 或者系统偏好里有个 MySQL 里关闭
cd /usr/local/mysql/bin
sudo su
./mysqld_safe --skip-grant-tables & 或者在系统编好中开启
mysql -u root -p (提示输入密码时随便输入即可)
flush privileges;
SET PASSWORD FOR root@localhost = ‘123456‘;
quit;
/usr/local/mysql/support-files/mysql.server restart
参考链接:https://www.jianshu.com/p/cdfff359be47
原文:https://www.cnblogs.com/dadouF4/p/13209036.html