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1.  Í£µ½ÔËÐеÄmysql:    /etc/init.d/mysql stop
2.  ʹÓÃskip-grant-tablesÕâ¸öÑ¡ÏîÆô¶¯MySQL£º  /usr/bin/mysqld_safe --skip-grant-tables &
3.  ÏÖÔÚ¿ÉÒÔ²»ÓÃÃÜÂë½øÈëmysql ÁË¡£
     #  myql
    >   use mysql;
    >   UPDATE user SET password=password('123456') WHERE user='root'; //ÃÜÂëÐÞ¸ÄΪ123456;
    >  FLUSH PRIVILEGES;
    > quit;//Í˳ömysql
4. ÖØÆômysql :  /etc/init.d/mysql restart
ÏÖÔھͿÉÒÔÓÃmysql -uroot -p123456µÇ½ÁË¡£
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µ½scripts/mysql_install_db --user=mysql
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FATAL ERROR: Can't find mysqld. Please specify your installation
directory with the '--basedir=' option.
FATAL ERROR: Could not find SQL file '/fill_help_tables.sql'
µ½ÍøÉ ......

MySQLÎÊÌâÌù1£º MysqlÂÒÂëÎÊÌâ½â¾ö·½°¸

 
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 groupadd mysql
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useradd -g mysql mysql
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cd mysql-VERSION
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CÓïÑÔÁ¬½ÓmysqlÊý¾Ý¿â£¬¶ÁÈ¡mysqlÄÚÈÝ

 //linuxϱàÒëg++ $(mysql_config --cflags)  ***.cpp  $(mysql_config --libs)
/*mysqlÊý¾Ý¿âÖбíµÄÄÚÈÝ
mysql> select * from maindb;
+------------------+---------+-------------+---------+----------+---------------------+---------------------+---------------------+------------------- ......
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