FreeBSD中mysql密码忘记找回办法

# killall -TERM mysqld           //先杀死所有的mysql进程
# /usr/local/bin/mysqld_safe --skip-grant-tables &

100723 22:19:53 mysqld_safe Logging to '/var/db/mysql/FreeBSD.err'.
100723 22:19:53 mysqld_safe Starting mysqld daemon with databases from /var/db/mysql
100723 22:19:53 mysqld_safe mysqld from pid file /var/db/mysql/FreeBSD.pid ended

[1]Done mysqld_safe -skip-grant-tables

# mysql -uroot
mysql> use mysql;
Database changed
mysql> update user set password=PASSWORD('密码') where user='root'
Query OK, 0 rows affected (0.00 sec) Rows matched: 4  Changed: 0 Warnings: 0
mysql> flush privileges;
Query OK, 0 rows affected (0.00 sec)

# mysql -udebian-sys-maint -p

enter password: <输入[client]节的密码>

mysql> update user set password=password('newpassword') where user='root';

mysql> flush privileges;

mysql> quit

# mysql -uroot -p

enter password: <输入新设的密码newpassword>