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Mysql Error #2002: Can't connect to local

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>>yum install mysql
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>>mysql
error:Can't connect to local MySQL server through socket '/var/lib/mysql/mysql.sock'(2)";
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#mysql -u root -p
 
ERROR 2002 (HY000):Can't connect to local MySQL server
 
 
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>>yum install mysql-server
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 1.#ps -A|grep mysql
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  1829 ?        00:00:00 mysqld_safe
   1876 ?        00:00:31 mysqld
  2.#kill -9 1829
  3.#kill -9 1876
  4.#/etc/init.d/mysql restart
  5.#mysql -u root -p
 
   ËûµÄÂé·³½â¾öÁË,ÎҵĻ¹Ã»½â¾ö!
 
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ÏȲ鿴 /etc/rc.d/init.d/mysqld status ¿´¿´m y s q l ÊÇ·ñÒѾ­Æô¶¯.
ÁíÍâ¿´¿´ÊDz»ÊÇȨÏÞÎÊÌâ.
------------------------------------------------------------------------------------
[root@localhost beinan]#chown -R mysql:mysql /var/lib/mysql
[root@localhost beinan]# /etc/init.d/mysqld start
Æô¶¯ MySQL£º [ È·¶¨ ]
[root@localhost lib]# mysqladmin -uroot password '123456'
[root@localhost lib]# mysql -uroot -p
Enter password:
Welcome to the MySQL monitor. Commands end with ; or \g.
Your MySQL connection id is 3 to server version: 4.1.11
Type 'help;' or '\h' for help. Type '\c' to clear the buffe
 
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     /var/lib/mysql ËùÓÐÎļþȨÏÞ ¸Ä³Émysql.mysql
    
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