1. Stop MySQL /etc/init.d/mysql stop2. 入Safe mode
mysqld_safe --skip-grant-tables &3.改密碼 (Password)mysql> use mysql;mysql> UPDATE user SET Password=PASSWORD("password") WHERE User='root';mysql> flush privileges;mysql> quit 4. 重啟 MySQL /etc/init.d/mysql start 5. 登入 MySQL mysql -u root -p