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mysql -u root -p »Ø³µ 
Enter password: ,ÊäÈëÃÜÂë¾Í¿ÉÒÔ½øÈë 
mysql> ½øÈëÁË 
Í˳öÃüÁî:>exit »òÕßctrl+D 
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1.ÐÞ¸ÄÃÜÂ룺 
¸ñʽ£ºmysqladmin -u Óû§Ãû -p ¾ÉÃÜÂë password ÐÂÃÜÂë 
2.Ôö¼ÓÐÂÓû§: 
>grant create,select,update....(ÊÚÓèÏà¹ØµÄ²Ù×÷ȨÏÞ) 
->on Êý¾Ý¿â.* 
-> to Óû§Ãû@µÇ¼Ö÷»ú identified by 'ÃÜÂë' 
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¸ørootÓû§Ìí¼ÓÃÜÂë: 
# mysqladmin -u root password 52netseek 
ÒòΪ¿ªÊ¼rootûÓÐÃÜÂë,ËùÒÔ-p¾ÉÃÜÂëÒ»Ïî¿ÉÒÔÊ¡ÂÔ. 
µÇ½²âÊÔ£º 
# mysql -u root -p »Ø³µ 
ÊäÈëÃÜÂë,³É¹¦µÇ½. 
½«Ô­ÓеÄmysql¹ÜÀíµÇ½ÃÜÂë52netseek¸ÄΪ52china. 
# mysqladmin -u root -p 52netseek password '52china' 
´´½¨Êý¾Ý¿âÌí¼ÓÓû§²¢ÊÚÓèÏàÓ¦µÄȨÏÞ: 
mysql> create database phpbb; 
Query OK, 1 row affected (0.02 sec) 
mysql> use phpbb; 
Database changed 
mysql> grant create,select,update,insert,delete,alter 
-> on phpbb.* 
-> to phpbbroot@localhost identified by '52netseek'; 
Query OK, 0 rows affected (0.00 sec) 
ÊÚÓèËùÓеÄȨÏÞ: 
>grant all privileges 
>on bbs.* 
>to bbsroot@localhost identified by '52netseek' 
»ØÊÕȨÏÞ£º 
revoke create,select,update,insert,delete,alter 
on phpbb.* 
from phpbbroot@localhost identified by '52netseek'; 
ÍêÈ«½«phpbbrootÕâ¸öÓû§É¾³ý: 
>use mysql 
>delete from user 
where user='phpbbroot' and host='localhost'; 
>flush privileges; Ë¢ÐÂÊý¾Ý¿â 
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