- 停止 mysql server. 通常是在 '系統(tǒng)偏好設(shè)置' > MySQL > 'Stop MySQL Server'
- 打開終端，輸入： sudo /usr/local/mysql/bin/mysqld_safe --skip-grant-tables
- 打開另一個(gè)新終端立倍，輸入:
sudo /usr/local/mysql/bin/mysql -u root
UPDATE mysql.user SET authentication_string=PASSWORD('新密碼') WHERE User='root';
FLUSH PRIVILEGES;
\q - 重啟
*以上方法針對(duì) MySQL V5.7.9, 舊版的mysql請(qǐng)使用：UPDATE mysql.user SET Password=PASSWORD('新密碼') WHERE User='root';
mySql的三個(gè)命令：
sudo /usr/local/mysql/support-files/mysql.server start
sudo /usr/local/mysql/support-files/mysql.server stop
sudo /usr/local/mysql/support-files/mysql.server restart
登錄命令：
/usr/local/mysql/bin/mysql -u root -p
