Ò׽ؽØͼÈí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

MYSQLÍü¼ÇROOTÃÜÂëºó£¿

 
 MYSQLÍü¼ÇROOTÃÜÂëºó£¿
 
ÐÞ¸ÄMySQLµÄµÇ¼ÉèÖãº
1.È¡ÏûȨÏÞ¹ÜÀí
±à¼­ /mysql5.1/my.ini
ÔÚ[mysqld]µÄ¶ÎÖмÓÉÏÒ»¾ä£ºskip-grant-tables
ÀýÈ磺
[mysqld]
datadir=/var/lib/mysql
socket=/var/lib/mysql/mysql.sock
skip-name-resolve
skip-grant-tables
Ä¿µÄÊÇΪÁË£º
Ìø¹ýMySQLµÄ·ÃÎÊ¿ØÖÆ£¬ÈκÎÈ˶¼¿ÉÒÔÔÚ¿ØÖÆ̨ÒÔ¹ÜÀíÔ±µÄÉí·Ý½øÈëMySQLÊý¾Ý¿â¡£
ÐèҪעÒâµÄÊÇÔÚÐÞ¸ÄÍêÃÜÂëÒÔºóÒª°ÑMySQL·þÎñÆ÷Í£µôÖØÐÂÆô¶¯²Å»áÉúЧ
ÖØÆômysql·þÎñ£¡
2.µÇ½ÐÞ¸ÄrootÓû§ÃÜÂë
mysql> USE mysql ;
Reading table information for completion of table and column names
You can turn off this feature to get a quicker startup with -A
Database changed
mysql> UPDATE user SET Password = password ( ‘new-password’ ) WHERE User = ‘root’ ;
Query OK, 0 rows affected (0.00 sec)
Rows matched: 2 Changed: 0 Warnings: 0
mysql> flush privileges ;
Query OK, 0 rows affected (0.01 sec)
mysql> quit
3.Ôö¼ÓȨÏÞ¹ÜÀí
°´ÕÕµÚ1²½·½°¸[mysqld]µÄ¶ÎÖÐɾ³ý£ºskip-grant-tables
PS£º
¿ÉÄܳöÏÖµÄÎÊÌ⣺
1.Host 'localhost' is not allowed to connect to this MySQL server ?
ÓÉÓÚÊDZ¾µØ²âÊÔ£¬¿ÉÓþÍÐУ¬¹Êû½â¾öÕâ¸öÎÊÌ⣡


Ïà¹ØÎĵµ£º

MysqlÊý¾ÝÌáÈ¡Æ÷

        ¼¸¸öÔÂÇ°£¬ÊÜһλÀÏʦµÄίÍУ¬Òª°ïËû×öÒ»¸ö¹ØϵÊý¾Ý¿âģʽÐÅÏ¢ÌáÈ¡µÄСÏîÄ¿£¬Ö÷ÒªµÄ¹¦ÄÜʵÏÖ¾ÍÊǽ«¹ØϵÊý¾Ý¿âµÄ±í½á¹¹ºÍ×ֶεÄÐÅϢͨ¹ý±í¸ñµÄÐÎʽչʾ³öÀ´¡£ÎÒͨ¹ý´ÓÍøÉÏËѼ¯×ÊÁÏÒÔ¼°·­Êé²éÕÒ£¬ÏÈʵÏÖÁËÒ»¸ömysqlµÄÊý¾ÝÌáÈ¡Æ÷¡£Ïȸø´ó¼Ò·ÖÏíһϡ£ÉÔºóµÄ¼¸ÌìÄÚ»á°ÑÁíÒ»¸ömysql¹ ......

ÐÞ¸ÄMySQLĬÈÏÃÜÂëµÄ¾ßÌå²½Ö裨ת£©

access denied for user 'root'@'localhost' (using password: YES);
½ñÌìÓÃmysqlµÄʱºò£¬µÇ¼µÄʱºò³öÏÖÁËÕâ¾ä£¬²»ÖªµÀÊÇʲôÒâ˼£¬ÒòΪÎÒµÄmysqlÊÇ×°centosµÄʱºòÒ»Æð×°µÄ£¬ÃÜÂëÎÒ¾ÍÊäÈëÎÒµÄÕÊ»§ÃÜÂ룬½á¹û³öÏÖÁËÉÏÃæÄǾ䣻°Ù¶ÈÁËһϣ¬»¹Õæ²»ÉÙÈ˳öÏÖÁËÕâ¸öÎÊÌâ¡£¡£×îºóÎÒÕÒµ½ÁË·½·¨£»
[root@localhost home]# mysql - ......

MySQL ×Ö·û¼¯µ¼ÖÂSQLÁ¬½ÓÖ®ºóÖÐÎÄÂÒÂëµÄÎÊÌ⣡

character-set-server = GB2312
collation-server = latin1_general_ci
MySQL×Ö·û¼¯ GBK¡¢GB2312¡¢UTF8Çø±ð ½â¾ö MYSQLÖÐÎÄÂÒÂëÎÊÌâ ÊÕ²Ø
MySQLÖÐÉæ¼°µÄ¼¸¸ö×Ö·û¼¯
character-set-server/default-character-set£º·þÎñÆ÷×Ö·û¼¯£¬Ä¬ÈÏÇé¿öÏÂËù²ÉÓõġ£
character-set-database£ºÊý¾Ý¿â×Ö·û¼¯¡£
character-set-table£ºÊ ......

UbuntuÖÐ Mysql Ô¶³ÌµÇ¼µÄ½â¾ö·½·¨

mysql>use mysql;
mysql>update user set host='%' where user='root';
ÖØÆôMysql
sudo /etc/init.d/mysql restart
[sudo] password for wangzw:
*Stopping MySQL database server mysqld                   & ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØͼ | ¸ÓICP±¸09004571ºÅ